每个音符都必须有意义。
Every note has to mean something.
每本书都是通往新世界、新体验的门户。
Good market design aligns individual incentives with social efficiency.
"The landscape holds its breath, waiting for something to happen, but nothing ever does."
I became insane, with long intervals of horrible sanity.
文学让我们无需离开原地就能遨游其他世界。
"In tennis, like in life, you have to keep moving forward—one point at a time."
"Das Leben ist ein Buch, und jeder Tag ist eine neue Seite."
The use of a program to prove the 4-color theorem will not change mathematics - it merely demonstrates that the theorem, a challenge for a century, is a finite problem.