Fear is the biggest disability of all. And will paralyze you more than being in a wheelchair.

CRISPR提醒我们，大自然是最伟大的创新者。

There is no such thing as a small moment; every moment contains eternity.

The best way to improve a program is to rewrite it.

不只是国家有染的问题，对士而言也有受到熏染的问题。