"The ego is first and foremost a bodily ego."

"The sexual life of adult women is a 'dark continent' for psychology."

"All of us are a little mad."

"The creative writer does the same as the child at play. He creates a world of fantasy which he takes very seriously—that is, which he invests with large amounts of affect—while separating it sharply f…"

"The greater the progress of science, the more it pushes back the limits of the unknown, but also the more it reveals the immensity of the unknown."