We are like travelers who have lost their way； we must ask， each one， for directions from a passerby.
大丈夫做事，只问对错，不问利害；只问是否符合道义，不问成败；只考虑万世的影响，不考虑一生的得失
你能做的最好的投资就是投资自己。
局外人
你能做的最激进的事情就是呆在家里，爱你的家人。
成功的关键是专注于目标，而不是障碍。
The key to managing complexity is to focus on the interfaces between components, not their implementations.