I have an infamously low capacity for visualizing relationships, which made the study of geometry and all subjects derived from it impossible for me.

Conservatism, however, is too often a welcome excuse for lazy minds, loath to adapt themselves to fast changing conditions.

The madman is a dreamer awake

My way of working was different years ago. I used to wait until an idea came to me. Now I go half-way to meet it, though I don't know whether I find it any the quicker.

One is very crazy when in love.

In some place in my soul, in a very hidden corner, I am a fanatical Jew. I am very much astonished to discover myself as such in spite of all efforts to be unprejudiced and impartial. What can I do against it at my age?

The game replaces sexual enjoyment by pleasure in movement.