One of the great mistakes is to judge policies and programs by their intentions rather than their results.
一个最重大的错误,是以动机而不是结果来判断政策的得失。
重要的不是你打得多狠,而是你能承受多大的打击并继续前进。
Always forgive your enemies; nothing annoys them so much.
The pursuit of mathematical knowledge is a journey that never ends; there is always more to discover and understand.
我曾经是贫穷的白人垃圾,没有闪光,没有魅力。