There are children who will leave a game to go and be bored in a corner of the garret. How often have I wished for the attic of my boredom when the complications of life made me lose the very germ of freedom!

If I were asked to name the chief benefit of the house, I should say: the house shelters day-dreaming, the house protects the dreamer, the house allows one to dream in peace.

A man is a man to the extent that he is a superman. A man should be defined by the sum of those tendencies which impel him to surpass the human condition.

In contrast to a dream a reverie cannot be recounted. To be communicated, it must be written, written with emotion and taste, being relived all the more strongly because it is being written down. Here, we are touching the realm of written love. It is going out of fashion, but the benefits remain. There are still souls for whom love is the contact of two poetries, the fusion of two reveries.

The human being taken in his profound reality as well as in his great tension of becoming is a divided being, a being which divides again, having permitted himself the illusion of unity for barely an instant. He divides and then reunites.

Any work of science, no matter what its point of departure, cannot become fully convincing until it crosses the boundary between the theoretical and the experimental: Experimentation must give way to argument, and argument must have recourse to experimentation.

Written language must be considered as a particular psychic reality. The book is permanent; it is an object in your field of vision. It speaks to you with a monotonous authority which even its author would not have. You are fairly obliged to read what is written.