局部和全局现象之间的相互作用是数论中反复出现的主题。
The study of psychology must include the study of the environment in which the mind operates.
真正的悲剧是那个人生中从未为他的一次至高无上的努力振作过,从未发挥过他的全部能力,从未挺直过他的全身。
The greatest power is the ability to control your own emotions and desires.