Everything must be made as simple as possible. But not simpler.

If you've never done anything wrong it's probably because you have never tried anything new.

Matter tells space how to curve, space tells matter how to move.

How I wish that somewhere there existed an island for those who are wise and of good will.

Although I am a typical loner in my daily life, my awareness of belonging to the invisible community of those who strive for truth, beauty, and justice has prevented me from feelings of isolation.

Deux choses sont infinies : l’Univers et la bêtise humaine. Mais, en ce qui concerne l’Univers, je n’en ai pas encore acquis la certitude absolue.