Never stop learning, because the world never stops changing.
I'm like a puzzle with many missing pieces.
The failure of an enterprise is not accidental, but inevitable.
我们的后代将创造令我们惊叹的成就,但其实只要我们的足够的想象力,他们会创造的部分东西,用今天的材料和工具就已经能实现了。所以,要想得更大一点。
Give the pupils something to do, not something to learn; and the doing is of such a nature as to demand thinking; learning naturally results.
Once you've accepted your flaws, no one can use them against you.