我们读书是为了发现自己是谁。

The ethical debate around CRISPR is as important as the science itself.

War is an ugly thing， but not the ugliest of things: the decayed and degraded state of moral and patriotic feeling which thinks that nothing is worth a war， is much worse.

一个组织的团队合作质量决定了其结果的质量。

他知道世界是为男人而造的，而男人生来就是为了看这个世界。