可持续性不是选择，而是我们对后代的责任。
你可以是世界上最好最甜的桃子，但仍然会有人不喜欢桃子。
一言一行，效法古代圣贤，就会道德长进；功名利禄，听任天命安排，就会心意闲适；因果报应，考虑子孙福祸，就会办事公正；口体之事，考虑疾病袭来，就会俭朴节省。
没有天赋的艺术家什么都不是，但没有工作的天赋也什么都不是。
A mathematician's work is never done; there are always new questions to ask and new mysteries to solve.
The most successful societies in the world are those that have been able to combine the strengths of the state with the strengths of the market.