The business of grabbing and money-making, through a violent extractive economy that the 1% have built, is burdening the earth and humanity with unbearable and non-sustainable costs, and has brought us to the brink of extinction. We do not have to escape from the earth; we have to escape from the illusions that enslave our minds and make extinction look inevitable.

Rules necessary for demonstrations. To prove all propositions, and to employ nothing for their proof but axioms fully evident of themselves, or propositions already demonstrated or admitted; Never to take advantage of the ambiguity of terms by failing mentally to substitute definitions that restrict or explain them.

A subject interests me and holds my attention only so long as it presents me with difficulties, only so long as I am at odds with it and have, as it were, to struggle with it; but once I have mastered it I hurry on to something else, to a new subject; for my interest is not confined to any particular field or subject; it extends to everything human. This does not mean that I am an intellectual miser or egoist, who amasses knowledge for himself alone; by no means! What I do and think for myself, I must also think and do for others. But I feel the need of instructing others in a subject only so long as, while instructing others, I am also instructing myself.

It is the duty of the human understanding to understand that there are things which it cannot understand, and what those things are. Human understanding has vulgarly occupied itself with nothing but understanding, but if it would only take the trouble to understand itself at the same time it would simply have to posit the paradox.

If it is not right, do not do it, if it is not true, do not say it. For let thy efforts be -

We no longer have to resort to superstition when faced with the deep problems: Is there a meaning to life? What are we for? What is man?

Perseus wore a magic cap that the monsters he hunted down might not see him.We draw the magic cap down over eyes and ears as a make-believe that there are no monsters.

Even the best things are not equal to their fame.

In England, success in the profession of the law leads to some very great objects of ambition; and yet how few men, born to easy fortunes, have ever in this country been eminent in that profession?

Suicide may also be regarded as an experiment - a question which man puts to Nature, trying to force her to answer. The question is this: What change will death produce in a man's existence and in his insight into the nature of things? It is a clumsy experiment to make; for it involves the destruction of the very consciousness which puts the question and awaits the answer.

By doing nothing men learn to do ill.

As the nature of the universal has given to every rational being all the powers that it has, so we have received from it this power also. For as the universal nature converts and fixes in its predestined place everything which stands in the way and opposes it, and makes such things a part of itself, so also the rational animal is able to make every hindrance its own material, and to use it for such purpose as it may have designed.

Where questions of style and exposition are concerned I try to follow a simple maxim: if you can't say it clearly you don't understand it yourself.

We necessarily perceive bodies as 'without' us: the Idea of 'Externality' is one of the conditions of perception.

Truth is a standard both of itself and of falsity.

By liberty, then, we can only mean a power of acting or not acting, according to the determinations of the will.

Man was born to live with his fellow human beings. Separate him, isolate him, his character will go bad, a thousand ridiculous affects will invade his heart, extravagant thoughts will germinate in his brain, like thorns in an uncultivated land.

We all want progress. But progress means getting nearer to the place where you want to be. And if you have taken a wrong turning, then to go forward does not get you any nearer. If you are on the wrong road, progress means doing an about-turn and walking back to the right road; in that case the man who turns back soonest is the most progressive man.

So in this idea, then, everybody is fundamentally the ultimate reality. Not God in a politically kingly sense, but God in the sense of being the self, the deep-down basic whatever there is. And you're all that, only you're pretending you're not. And it's perfectly OK to pretend you're not, to be perfectly convinced, because this is the whole notion of drama.

The guillotine takes life almost without touching the body, just as prison deprives of liberty or a fine reduces wealth. It is intended to apply the law not so to a real body capable of feeling pain as to a juridical subject, the possessor, among other rights, of the right to exist it had to have the abstraction of the law itself.

The Democratic Party is beyond redemption at this point when it comes to seriously speaking to the needs of poor and working people... The neofascism that's escalating is predicated on the rottenness of a system in which the Democratic Party facilitates that frustration and desperation because it can't present an alternative... If America is unable to present an alternative to the Democratic Party, then we're going fascist.

There are two kinds of pleasure: one consisting in a state of rest, in which both body and mind are undisturbed by any kind of pain; the other arising from an agreeable agitation of the senses, producing a correspondent emotion in the soul. It is upon the former of these that the enjoyment of life chiefly depends. Happiness may therefore be said to consist in bodily ease, and mental tranquility.

Skills are called hidden treasure as they save like a mother in a foreign country.

Parmenides: If the one is not, nothing is. Then, and we may add, whether the one is or is not, the one and the others in relation to themselves and to each other all in every way are and are not and appear and do not appear.

Kant speaks of the "thing-in-itself" (Ding an sich) in order to distinguish it from the "thing-for-us" (Ding fur uns), that is, as a "phenomenon." A thing-in-itself is that which is not approachable through experience as are the rocks, plants, and animals. Every thing-for-us is as a thing and also a thing-in-itself, which means that it is recognized absolutely withing the absolute knowledge of God. But not every thing-in-itself is also a thing-for-us: God, for instance, is a thing-in-itself, as Kant uses the word, according to the meaning of Christian theology.

If things are ever to move upward, some one must take the first step, and assume the risk of it. No one who is not willing to try charity, to try non-resistance as the saint is always willing, can tell whether these methods will or will not succeed.

Investigate what is, and not what pleases.

The best effect of fine persons is felt after we have left their presence.

There is no such thing as gratitude in international politics.

One of our fan-coloring biographers, who paints small men as very great, inquired of me lately with real affection too, whether he might consider as authentic, the change of my religion much spoken of in some circles. Now this supposed that they knew what had been my religion before, taking for it the word of their priests, whom I certainly never made the confidants of my creed. My answer was "say nothing of my religion. It is known to my God and myself alone. Its evidence before the world is to be sought in my life; if that has been honest and dutiful to society, the religion which has regulated it cannot be a bad one."

Where there is politics or economics, there is no morality.

We too often forget that not only is there "a soul of goodness in things evil," but very generally also, a soul of truth in things erroneous.

Adversity shows whether we have friends, or only the shadows of friends.

Fame and wealth without wisdom are unsafe possessions.

Navigation brought man face to face with the uncertainty of destiny, where each is left to himself and every departure might always be the last. The madman on his crazy boat sets sail for the other world, and it is from the other world that he comes when he disembarks. This enforced navigation is both rigorous division and absolute Passage, serving to underline in real and imaginary terms the liminal situation of the mad in medieval society. It was a highly symbolic role, made clear by the mental geography involved, where the madman was confined at the gates of the cities. His exclusion was his confinement, and if he had no prison other than the threshold itself he was still detained at this place of passage. In a highly symbolic position he is placed on the inside of the outside, or vice versa. A posture that is still his today, if we admit that what was once the visible fortress of social order is now the castle of our own consciousness.

I have here only made a nosegay of culled flowers, and have brought nothing of my own but the thread that ties them together.

All is riddle, and the key to a riddle is another riddle.

I put my body through its paces like a war horse; I keep it lean, sturdy, prepared. I harden it and I pity it. I have no other steed. I keep my brain wide awake, lucid, unmerciful. I unleash it to battle relentlessly so that, all light, it may devour the darkness of the flesh. I have no other workshop where I may transform darkness into light. I keep my heart flaming, courageous, restless. I feel in my heart all commotions and all contradictions, the joys and sorrows of life. But I struggle to subdue them to a rhythm superior to that of the mind, harsher than that of my heart - to the ascending rhythm of the Universe.

An old fairy tale has it that science began with the rejection of superstition. In fact it was the rejection of rationalism that gave birth to scientific inquiry. Ancient and medieval thinkers believed the world could be understood by applying first principles. Modern science begins when observation and experiment come first, and the results are accepted even when what they show seems to be impossible.

In former days, men sold themselves to the Devil to acquire magical powers. Nowadays they acquire those powers from science, and find themselves compelled to become devils. There is no hope for the world unless power can be tamed, and brought into the service, not of this or that group of fanatical tyrants, but of the whole human race, white and yellow and black, fascist and communist and democrat; for science has made it inevitable that all must live or all must die.

I owed a magnificent day to the Bhagavad Gita. It was the first of books; it was as if an empire spoke to us, nothing small or unworthy, but large, serene, consistent, the voice of an old intelligence which in another age and climate had pondered and thus disposed of the same questions which exercise us.

There is object proof that homosexuality is more interesting than heterosexuality. It's that one knows a considerable number of heterosexuals who would wish to become homosexuals, whereas one knows very few homosexuals who would really like to become heterosexuals.

We are disposed, somewhat by culture and somewhat by nature, to solve our problems by violence, and even to enjoy doing so. And yet by now all of us must at least have suspected that our right to live, to be free, and to be at peace is not guaranteed by any act of violence. It can be guaranteed only by our willingness that all other persons should live, be free, and be at peace - and by our willingness to use or give our own lives to make that possible.

Where are my sensations? They have melted into... me, and what is this me, this self, but the sum of these evaporated sensations?

Space, subjectively, is the coexistence of perceptions - perceiving two objects at once.

Every person I met believes if there is any disagreement between the Koran and science, then the Koran wins. It's just utterly deplorable. These are now British children who are having their minds stuffed with alien rubbish. Occasionally, my colleagues lecturing in universities lament having undergraduate students walk out of their classes when they talk about evolution. This is almost entirely Muslims.