"I don't know what I'm doing tomorrow, I don't have a plan. I'm happy to be alive, to be healthy, and to have my kids."
I think that the thing that makes mathematics worthwhile is the fact that it has this incredible structure that you can explore and discover.
The American farmer is the only man in our economy who has to buy everything he buys at retail, sell everything he sells at wholesale, and pay the freight both ways.
To create is to engage with the world, not to escape from it.
这些高墙还真是有点意思。一开始你恨它，然后你对它就习惯了。等相当的时间过去后，你还会依赖它。