快乐的情感是来源于与不好的事的对比,而快乐本身并没有任何意义。
The best way to predict the future is to invent it.
The best way to think about a program is to think about it.
The most important thing in communication is hearing what isn't said.
"We all have an unsuspected reserve of strength inside that emerges when life puts us to the test."