Mozart's music is so pure and beautiful that I see it as a reflection of the inner beauty of the universe.
Watch the stars, and from them learn.
The most incomprehensible thing about the world is that it is comprehensible.
I am a deeply religious nonbeliever - this is a somewhat new kind of religion.
It is the duty of every citizen according to his best capacities to give validity to his convictions in political affairs.
Insofar as mathematics is true, it does not describe the real world. Insofar as it describes the real world, it is not true.