生命的终结是幸福，而幸福是宁静。

Every sentence carries the weight of all the words left unsaid.

The story of CRISPR is still being written, and we all have a role to play.

任何事都要争先的人，必定有人挤兑他；任何事都要争胜的人，必定遭人打击。

I don't believe in poverty. I believe in hard work.

体育教育的目标是发展健全的身体，作为健全心智的工具。