复杂很容易，简单却很难。
Writing is the only way to fight against death.
Mathematics knows no races or geographic boundaries; for mathematics, the cultural world is one country.
I believe that we should all strive to be kind and compassionate towards others.
我所做的远比以往所做的更好；我所去的安息远比以往所知的更好。
人类本质上是自我决定的；他成为他意愿自己成为的样子。
One foul sentence does more hurt than many foul examples. For these do but corrupt the stream；the other corrupt the fountain.