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.
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。