We should weep for men at their birth， not at their death.

粮食问题不仅是经济问题，更是政治问题，关系到国家的长治久安。

Fear can hold you prisoner, hope can set you free.

There's only one corner of the universe you can be certain of improving，and that's your own self.

精神病学的未来在于技术与传统护理的整合，而不是取代。