君自以为圣智,而不问事,自以为安强,而无守备,四邻谋之不知戒。
国君自以为神圣聪明,而不去咨询官吏,自以为国家安定强大,而不注重防守,周围的邻国图谋侵略他却不知道戒备。 
A 1% drop in user experience becomes a 100% disaster at scale.
No individual has any right to come into the world and go out of it without leaving behind him distinct and legitimate reasons for having passed through it.
The habit of committing far more time to learning and thinking than to doing is no accident.
爱意味着向消极和积极同时敞开自己——向悲伤、痛苦和失望敞开,也向快乐、满足和我们此前未知的意识强度敞开。
The closer one comes to the truth, the further one gets from the facts.