Jealousy, that dragon which slays love under the pretence of keeping it alive.

It is only the great men who are truly obscene. If they had not dared to be obscene, they could never have dared to be great.

It has always been difficult for Man to realize that his life is all an art. It has been more difficult to conceive it so than to act it so. For that is always how he has more or less acted it.

There has never been any country at every moment so virtuous and so wise that it has not sometimes needed to be saved from itself.

Man lives by imagination.

The sun, the moon and the stars would have disappeared long ago... had they happened to be within the reach of predatory human hands.

Dreams are real as long as they last. Can we say more of life?

The byproduct is sometimes more valuable than the product.

Thinking in its lower grades, is comparable to paper money, and in its higher forms it is a kind of poetry.

The family only represents one aspect, however important an aspect, of a human being's functions and activities. A life is beautiful and ideal or the reverse, only when we have taken into our consideration the social as well as the family relationship.

What we call progress is the exchange of one nuisance for another nuisance.

The mathematician has reached the highest rung on the ladder of human thought.

However well organized the foundations of life may be, life must always be full of risks.

The Promised Land always lies on the other side of a Wilderness.

Dancing is the loftiest, the most moving, the most beautiful of the arts, because it is no mere translation or abstraction from life; it is life itself.

Jealousy, that dragon which slays love under the pretence of keeping it alive.

Every artist writes his own autobiography.

If men and women are to understand each other, to enter into each other's nature with mutual sympathy, and to become capable of genuine comradeship, the foundation must be laid in youth.

There is nothing that war has ever achieved that we could not better achieve without it.

Sex lies at the root of life, and we can never learn to reverence life until we know how to understand sex.

Men who know themselves are no longer fools. They stand on the threshold of the door of Wisdom.

The prevalence of suicide, without doubt, is a test of height in civilization; it means that the population is winding up its nervous and intellectual system to the utmost point of tension and that sometimes it snaps.

What we call "morals" is simply blind obedience to words of command.

To be a leader of men one must turn one's back on men.

A sublime faith in human imbecility has seldom led those who cherish it astray.

All civilization has from time to time become a thin crust over a volcano of revolution.

'Charm' - which means the power to effect work without employing brute force - is indispensable to women. Charm is a woman's strength just as strength is a man's charm.

A man must not swallow more beliefs than he can digest.

One can know nothing of giving aught that is worthy to give unless one also knows how to take.

The greatest task before civilization at present is to make machines what they ought to be, the slaves, instead of the masters of men.

The romantic embrace can only be compared with music and with prayer.

I always seem to have a vague feeling that he is a Satan among musicians, a fallen angel in the darkness who is perpetually seeking to fight his way back to happiness.

The place where optimism most flourishes is the lunatic asylum.

The absence of flaw in beauty is itself a flaw.

All the art of living lies in a fine mingling of letting go and holding on.

The omnipresent process of sex, as it is woven into the whole texture of our man's or woman's body, is the pattern of all the process of our life.

In philosophy, it is not the attainment of the goal that matters, it is the things that are met with by the way.

Pain and death are part of life. To reject them is to reject life itself.

The art of dancing stands at the source of all the arts that express themselves first in the human person. The art of building, or architecture, is the beginning of all the arts that lie outside the person; and in the end they unite.

Dont make a mountain out of a molehill.

Obviously, in dealing with a relationship, sexuality has to be involved, and jealousy and emotions like that. And I don't know, I've always been intrigued by those emotions.

Jealousy is bred in doubts. When those doubts change into certainties, then the passion either ceases or turns absolute madness.

That is ever the way. Tis all jealousy to the bride and good wishes to the corpse.

Nothing is more capable of troubling our reason, and consuming our health, than secret notions of jealousy in solitude.

Jealousy is the jaundice of the soul.

Those who enjoy their own emotionally bad health and who habitually fill their own minds with the rank poisons of suspicion, jealousy and hatred, as a rule take umbrage at those who refuse to do likewise, and they find a perverted relief in trying to denigrate them.

My birth neither shook the German Empire nor caused much of an upheaval in the home. It pleased mother, caused father a certain amount of pride and my elder brother the usual fraternal jealousy of a hitherto only son.

Back then I didn't think a woman like that, or a relationship like that, could exist with complete freedom and no jealousy or possessiveness. I thought it sounded too good to be true and I was certainly convinced it wasn't the life for me!

Jealousy - that jumble of secret worship and ostensible aversion.