It was the experience of mystery -- even if mixed with fear -- that engendered religion.
The only source of knowledge is experience.
You cannot prevent and prepare for war at the same time.
Coincidence is God's way of remaining anonymous.
Intellectuals solve problems, geniuses prevent them.
Gravitation is not responsible for people falling in love.
I am a deeply religious nonbeliever - this is a somewhat new kind of religion.
I want to know all God’s thoughts; all the rest are just details.
The difference between stupidity and genius is that genius has its limits.
The only reason for time is so that everything doesn't happen at once.