“To drive out the darkness, bring in the light.”

To exist is to change, to change is to mature, to mature is to go on creating oneself endlessly.

I believe I experience creativity at every moment of my life.

Genius is that which forces the inertia of humanity to learn.

It is the very essence of intelligence to coordinate means with a view to a remote end, and to undertake what it does not feel absolutely sure of carrying out.

Realism is in the work when idealism is in the soul, and it is only through idealism that we resume contact with reality.

I would say act like a man of thought and think like a man of action.

An absolute can only be given in an intuition, while all the rest has to do with analysis.

The motive power of democracy is love.

It is emotion that drives the intelligence forward in spite of obstacles.

The movement of the stream is distinct from the river bed, although it must adopt its winding course.

Intuition is a method of feeling one’s way intellectually into the inner heart of a thing to locate what is unique and inexpressible in it.

Sex-appeal is the keynote of our whole civilization.

In short, intelligence, considered in what seems to be its original feature, is the faculty of manufacturing artificial objects, especially tools to make tools, and of indefinitely urging the manufacture.

You will obtain a vision of matter that is perhaps fatiguing for your imagination, but pure and stripped of what the requirements of life make you add to it in external perception.

Europe is overpopulated, the world will soon be in the same condition, and if the self-reproduction of man is not rationalized… we shall have war.

There is no greater joy than that of feeling oneself a creator. The triumph of life is expressed by creation.