有喜怒哀乐之情却没有发作,这是从凡人之心直接追溯到道德之心,使人们存心修养;虽未发生但却有喜怒哀乐的表现,这是由道心指出人心的缺欠,要人们反省改正。
The books that the world calls immoral are books that show the world its own shame.
CRISPR has opened doors we didn’t even know existed.
The world is a very complicated place, and it's not getting any simpler.