The beauty of the genetic code lies in its universality; it is shared by all known forms of life.

The great powers are always searching for opportunities to gain power at the expense of their rivals, and they will use force if they think it will profit them.

诗人是一个在他有生之年就能成为所有人死后都想成为的人。

不要让昨天占据今天的太多时间。