唯一真正的监狱是你为自己建造的那个。
International politics is a brutal and unforgiving arena, where states constantly strive to maximize their power and security.
The elements of consciousness are the ultimate data of psychology.
出自北齐·颜之推《颜氏家训·勉学》。没有把天下所有的书读个遍,就不要信口雌黄的发表观点。
人类的命运是团结,而非分裂。