To be a philosopher is not merely to have subtle thoughts, nor even to found a school, but so to love wisdom as to live according to its dictates.
适应力是在变化的世界中蓬勃发展的关键。
不去尝试办不到的事情, 不去追求得不到的东西, 不居于不能持久的地位, 不推行不可重复的政策。
常看修养品德胜过我的人,则惭愧耻辱油然而生;常看物质享受不如我的人,则埋怨情绪自然消失。
The most important thing in a user interface is the feedback.