The genome is a map of our evolutionary travels.
Leadership is about making tough decisions today that will benefit everyone tomorrow.
一本好书的标准在于它能在多大程度上扰乱和困扰读者。
煤炭企业在追求经济效益的同时必须履行社会责任。
The purpose of morality is to teach you, not to suffer and die, but to enjoy yourself and live.