我不是一个完美的人。我从未声称自己是。

Music is reflection of self. We just explain it, and then we get our checks in the mail.

Understanding the genetic code has opened up new avenues for medical research and biotechnology.

地质时间不仅漫长，而且复杂，过程以截然不同的速率运行。

当某件事足够重要时，即使胜算不大，你也会去做。