Mathematics is the key to unlocking the secrets of the universe and understanding the fundamental laws that govern it.
Poetry is not a turning loose of emotion, but an escape from emotion; it is not the expression of personality, but an escape from personality.
The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' but 'That's funny...'
我们知道得越多，理解得越少。