登山不以艰险为止，则必臻乎峻岭矣。积善不以穷否而怨，则必永其令闻矣。
出自《抱朴子·外篇·广譬》。登山的时候，不因为山路艰险便停止，就一定能够到达山顶。积善也不会因为穷困而埋怨，便能够使自己获得长久的美名。
Your time is limited, so don’t waste it living someone else’s life.
To this day, I have never taken a course anywhere, in chemistry, economics, psychology, or business.
时至今日，我从未在任何地方选修过化学、经济学、心理学或商业课程。
人的本性是天生的质朴，善良是王道教化的结果
一本书是一面镜子；如果一只猴子往里看，不会有哲学家往外看。
Success is doing what you want to do, when you want, where you want, with whom you want, as much as you want.
真正的进步来自于挑战现状。