The highest activity a human being can attain is learning for understanding because to understand is to be free.
人类能够达到的最高活动是为了理解而学习,因为理解就是自由。
In the end, we only regret the chances we didn't take.
希望可以是一种强大的力量。也许其中并没有真正的魔法,但当你最希望的东西像一盏灯一样在你心中闪耀时,你就能让事情发生,几乎就像魔法一样。
真相是,我不知道自己为何写作。我只知道我必须写。
意志不坚强的人,智慧也不会高到哪里去;说话不算数的人,做事也不会果敢痛快。
Sustainability isn't an option; it's a responsibility we owe to the next generation.
当信息不完美或市场不完整时,市场本身不会产生有效的结果。
The only way to learn mathematics is to do mathematics.