20多岁时,人格的变化比人生中任何其他时期都要大。
I don’t run from the past, I just don’t bring it with me.
If we want to feed the world, we must first learn to listen to it.
文字的力量是巨大的,但它也是脆弱的,容易被滥用。
The only way to learn mathematics is to do mathematics.