人们并不懒惰。他们只是有无力的目标——也就是说，那些不能激励他们的目标。
People are not lazy. They simply have impotent goals - that is, goals that do not inspire them.
War is an ugly thing， but not the ugliest of things: the decayed and degraded state of moral and patriotic feeling which thinks that nothing is worth a war， is much worse.
秋天已经结束，白昼仍然漫长，王粲（字仲宣）怀念远方的心情更加凄凉
To understand the universe, you must understand the language in which it is written, and that language is mathematics.
It’s not about ideas. It’s about making ideas happen.