The improver of natural knowledge absolutely refuses to acknowledge authority, as such. For him, scepticism is the highest of duties; blind faith the one unpardonable sin. And it cannot be otherwise, for every great advance in natural knowledge has involved the absolute rejection of authority, the cherishing of the keenest scepticism, the annihilation of the spirit of blind faith; and the most ardent votary of science holds his firmest convictions, not because the men he most venerates hold them; not because their verity is testified by portents and wonders; but because his experience teaches him that whenever he chooses to bring these convictions into contact with their primary source, Nature - whenever he thinks fit to test them by appealing to experiment and to observation - Nature will confirm them. The man of science has learned to believe in justification, not by faith, but by verification. On the advisableness of improving natural knowledge

The oldest and best known evil was ever more supportable than one that was new and untried.

Sickness is mankind's greatest defect.

A brilliant man is his own best company, unless he can find other company of the same sort.

To train and educate the rising generation will at all times be the first object of society, to which every other will be subordinate.

Science seems to be at war with itself.... Naive realism leads to physics, and physics, if true, shows naive realism to be false. Therefore naive realism, if true, is false; therefore it is false.

Opinions differ as to the reasons why he became the futile laborer of the underworld. To begin with, he is accused of a certain levity in regard to the gods. He stole their secrets.

Every state, like every theology, assumes man to be fundamentally bad and wicked.

The hardware world tends to move into software form at the speed of light.

Basically-I speak of life as it is and not of abstract philosophical constructs-life is only bearable because one does not go to the end; doing something is only possible when one has particular illusions and that holds also for friendships, for everything.

The concept of space is not abstracted from external sensations.

The crisis facing men is not the crisis of masculinity, it is the crisis of patriarchal masculinity. Until we make this distinction clear, men will continue to fear that any critique of patriarchy represents a threat.

First of all, this prince is an idiot, and, secondly, he is a fool--knows nothing of the world, and has no place in it.

Self-taught poverty is a help toward philosophy, for the things which philosophy attempts to teach by reasoning, poverty forces us to practice.

Lying... is so ill a quality, and the mother of so many ill ones that spawn from it, and take shelter under it, that a child should be brought up in the greatest abhorrence of it imaginable. It should be always spoke of before him with the utmost detestation, as a quality so wholly inconsistent with the name and character of a gentleman, that no body of any credit can bear the imputation of a lie; a mark that is judg'd in utmost disgrace, which debases a man to the lowest degree of a shameful meanness, and ranks him with the most contemptible part of mankind and the abhorred rascality; and is not to be endured in any one who would converse with people of condition, or have any esteem or reputation in the world.

That man, I declare, is happy whom nothing makes less strong than he is; he keeps to the heights, leaning upon none but himself; for one who sustains himself by any prop may fall.

There is one thing, and only one, in the whole universe which we know more about than we could learn from external observation. That one thing is Man. We do not merely observe men, we are men. In this case we have, so to speak, inside information; we are in the know.

Don't tell yourself anything more than what the initial impressions report. It's been reported to you that someone is speaking badly about you. This is the report - the report wasn't that you've been harmed. I see that my son is sick - but not that his life is at risk. So always stay within your first impressions, and don't add to them in your head - this way nothing can happen to you.

Hayek fails to account either for the passion among intellectuals for equality, or for the resulting success of socialists and their egalitarian successors in driving the liberal idea from the stage of politics. This passion for equality is not a new thing, and indeed pre-dates socialism by many centuries, finding its most influential expression in the writings of Rousseau. There is no consensus as to how equality might be achieved, what it would consist in if achieved, or why it is so desirable in the first place. But no argument against the cogency or viability of the idea has the faintest chance of being listened to or discussed by those who have fallen under its spell.

Honesty and trust are promoted, and good neighborliness cultivated.

When we see men of worth, we should think of equaling them; when we see men of a contrary character, we should turn inwards and examine ourselves.

In the learned professions as in the unlearned, and in human things throughout, in every place and in every time, the true function of intellect is not that of talking, but of understanding and discerning with a view to performing!

A mind that has confronted ruin for years Is half or more a ruined mind.

Unlike positive utilitarianism or so-called preference utilitarianism - neither of which can ever be wholly fulfilled - negative utilitarianism seems achievable in full.

Earth is a ball that is over 12,000 kilometres in diameter, and if it were modelled into an object the size of a billiard ball, with all its surface unevenness reproduced exactly to scale, the model would be smoother than an ordinary billiard ball and the ocean would be an all but unnoticeable mist of dampness over 70 percent of its surface.

One of the things that happens at the speed of light is that people lose their goals in life. So what takes the place of goals and objectives? Well, role-playing is coming in very fast.

To the wild deep-hearted man all was yet new, not veiled under names or formulas; it stood naked, flashing in on him there, beautiful, awful, unspeakable. Nature was to this man, what to the Thinker and Prophet it forever is, preternatural. This green flowery rock-built earth, the trees, the mountains, rivers, many-sounding seas;-that great deep sea of azure that swims overhead; the winds sweeping through it; the black cloud fashioning itself together, now pouring out fire, now hail and rain.

The basis of science is the empirical method, which uses the senses to build up a picture of the world; but science tells us that our senses have evolved to help us get by, not to show us the world as it is. Science is only a systematic examination of our impressions, and in the end all each of us has left are our own sensations ... The end-result of the empirical method, then, is that each individual is left alone with their own experiences. We can escape this solitude, Balfour suggested, only if we accept that there is a divine mind.

I doubt not but one great reason why many children abandon themselves wholly to silly sports, and trifle away all their time insipidly, is, because they have found their curiosity baulk'd, and their inquiries neglected. But had they been treated with more kindness and respect, and their questions answered, as they should, to their satisfaction; I doubt not but that they would have taken more pleasure in learning, and improving their knowledge, wherein there would still be newness and variety, which is what they are delighted with, than in returning over and over to the same play and play-things.

Nothing is more impressive than the fact that as mathematics withdrew increasingly into the upper regions of ever greater extremes of abstract thought, it returned back to earth with a corresponding growth of importance for the analysis of concrete fact. ...The paradox is now fully established that the utmost abstractions are the true weapons with which to control our thought of concrete fact.

A logical theory may be tested by its capacity for dealing with puzzles, and it is a wholesome plan, in thinking about logic, to stock the mind with as many puzzles as possible, since these serve much the same purpose as is served by experiments in physical science.

Where are we going? Do not ask! Ascend, descend. There is no beginning and no end. Only this present moment exists, full of bitterness, full of sweetness, and I rejoice in it all.

So-called "realist" photography does not capture the "what is." Instead, it is preoccupied with what should not be, like the reality of suffering for example.

Like monarchy, monotheism had a martial origin. "It is only on the march and it time of war," says Robertson Smith in The Prophets of Israel, "that a nomad people feels any urgent need of a central authority, and so it came about that in the first beginnings of national organization, centering in the sanctuary of the ark, Israel was thought of mainly as a host of Jehovah. the very name of Israel is martial, and means 'God (El) fighteth,' and Jehovah in the Old Testament is Iahwé Cebāôth - the Jehovah of the armies of Israel. It was on the battlefield that Jehovah's presence was most clearly realized; but in primitive nations the leader in time of war is also the natural judge in time of peace."

Who is the most moral man? First, he who obeys the law most frequently, who ... is continually inventive in creating opportunities for obeying the law. Then, he who obeys it even in the most difficult cases. The most moral man is he who sacrifices the most to custom. ... Self-overcoming is demanded, not on account of any useful consequences it may have for the individual, but so that hegemony of custom and tradition shall be made evident.

I accept nothing on authority. A hypothesis must be backed by reason, or else it is worthless.

I need not tell you, what complaints the more candid and judicious of the Chymists themselves are wont to make of those boasters, that confidently pretend, that they have extracted the salt or sulphur of quicksilver, when they have disguised it by additaments, wherewith it resembles the concretes, whose names are given it; whereas by a skilful and rigid examen, it may be easily enough stripped of its disguises, and made to appear again in the pristine form of running mercury. The pretended salts and sulphurs being so far from being elementary parts extracted out of the body of mercury, that they are rather... de-compound bodies, made up of the whole metal and the menstruum, or other additaments employed to disguise it.

It is the greatest of all mistakes to do nothing because you can only do little.

The human imagination has seldom had before it an object so sublimely ordered as the medieval cosmos. If it has an aesthetic fault, it is perhaps, for us who have known romanticism, a shade too ordered. For all its vast spaces it might in the end afflict us with a kind of claustrophobia. Is there nowhere any vagueness? No undiscovered by-ways? No twilight? Can we never really get out of doors?

Death's dry bones glowed with light in the erotic darkbut he woke not nor felt the two warm bodies merge;the male worm then took heart and in his wife's ear whispered:"With one sweet kiss, dear wife, we've conquered conquering Death!"

"He who exalts himself shall be humbled; and he who humbles himself shall be exalted." (Matthew 23:12) The person who exalts himself ... will be humbled, because a person who considers himself to be good, intelligent, and kind will not even try to become better, smarter, kinder. The humble person will be exalted, because he considers himself bad and will try to become better, kinder, and more reasonable.

Does a man of sense run after every silly tale of hobgoblins or fairies, and canvass particularly the evidence? I never knew anyone, that examined and deliberated about nonsense who did not believe it before the end of his enquiries.

As far as I am concerned, I resign from humanity. I no longer want to be, nor can still be, a man. What should I do? Work for a social and political system, make a girl miserable? Hunt for weaknesses in philosophical systems, fight for moral and aesthetic ideals? It's all too little. I renounce my humanity even though I may find myself alone. But am I not already alone in this world from which I no longer expect anything?

It is true that even across the Himalayan barrier India has sent to the west, such gifts as grammar and logic, philosophy and fables, hypnotism and chess, and above all numerals and the decimal system.

Christianity set itself the goal of fulfilling man's unattainable desires, but for that very reason ignored his attainable desires. By promising man eternal life, it deprived him of temporal life, by teaching him to trust in God's help it took away his trust in his own powers; by giving him faith in a better life in heaven, it destroyed his faith in a better life on earth and his striving to attain such a life. Christianity gave man what his imagination desires, but for that very reason failed to give him what he really and truly desires.

The ambassador of Russia and the grandees who accompanied him were so gorgeous that all London crowded to stare at them, and so filthy that nobody dared to touch them. They came to the court balls dropping pearls and vermin.

Who can exhaust a man? Who knows a man's resources?