择天下之士，使称其职
选拔天下的人才，使他们胜任各自的职位
书籍是反映我们灵魂的镜子。
The quality of your life is the quality of your relationships.
一个人固守道德而不能发扬光大，信仰主张又不能坚定不移，这种人有他不能算有，没有他不能算无。
理论与观测之间的相互作用推动了天体物理学的发展。
History is always written by the victors, but the truth often lies in the silence of the defeated.
The most exciting discoveries often come from looking at old problems in completely new ways.
The best stories are those that leave room for the reader to imagine.