成功不是拥有的，它是租来的，而且每天都要付租金。
Success is not owned, it’s leased, and rent is due every day.
The best thing about getting older is that you don't lose all the other ages you've been.
无限小在自然中的作用是无限大的。
学校是用来培养人才的，但古代圣王的用意并不止于此。