人的本性是天生的质朴；善良是王道教化的结果。

孔子说：“君子有九种事情要考虑：看要考虑是否看清楚了、听要考虑是否听清楚了、脸色要考虑是否温和、表情要考虑是否谦恭、言谈时要考虑是否忠诚、工作时要考虑是否敬业、疑问时要考虑请教、愤怒时要考虑后患、见到好处时要考虑道义。”

Curiosity is the driving force behind all great mathematical discoveries.

Drawing is rather like playing chess: your mind races ahead of the moves that you eventually make.

The desire to write grows with writing.

If a doctrine is not unintelligible, it has to be vague; and if neither unintelligible nor vague, it has to be unverifiable.

This is the map that shows us where we're going. And this is the map that shows us where we've been. And it's never ever ugly.

如果你想快乐，那就快乐吧。