写作是唯一一件当我做它时，不会觉得我应该在做其他事情的事情。
"I'm not worried about what people say. I know what I can do."
The challenge in computational learning theory is to understand the capabilities and limitations of learning algorithms.
Envy is a really stupid sin because it’s the only one you could never possibly have any fun at. There’s a lot of pain and no fun. Why would you want to get on that trolley?
