A particularly beautiful woman is a source of terror. As a rule, a beautiful woman is a terrible disappointment.

Life is teleology par excellence; it is the intrinsic striving towards a goal, and the living organism is a system of directed aims which seek to fulfill themselves.

The apparently unendurable conflict is proof of the rightness of your life. A life without contradiction is only half a life; or else a life in the Beyond, which is destined only for angels. But God loves human beings more than the angels.

It is a fact that cannot be denied: the wickedness of others becomes our own wickedness because it kindles something evil in our own hearts.

Everyone is in love with his own ideas

The educated man tries to repress the inferior one in himself, without realizing that by this he forces the latter to become revolutionary.

The only thing we have to fear on this planet is man.