Laws, in their most general signification, are the necessary relations arising from the nature of things.

人类生活中痛苦和混乱的主要来源，似乎来自于高估了一种持久状况与另一种持久状况之间的差异。

Quality is never an accident; it's the result of intelligent effort and relentless focus.

你必须强迫自己考虑反对的论点。尤其是当他们挑战你最喜爱的观点时。