写作的行为是一种乐观的行为。如果你觉得它不重要，你就不会费心去做。
The act of writing is an act of optimism. You would not take the trouble to do it if you felt it didn't matter.
This is the way the world ends, not with a bang but a whimper.
人类的灵魂需要的实际的美比面包更多。
心理过程的价值不在于其构成，而在于它对生存和繁荣的后果。
I don’t like to repeat myself. I like to be challenged and to try new things.
The most elegant proofs are those that reveal the heart of the problem with clarity.
La música es el lenguaje universal que nos une a todos.
The idea of America is so important to me. It's about freedom, democracy, and the ability to create your own destiny.