我不与任何人竞争,只与自己竞争。我的目标是比昨天的自己更好。
I don't compete with anyone but myself. My goal is to be better than I was yesterday.
数学家研究纯数学不是因为它有用;他研究它是因为他喜欢它,他喜欢它是因为它美丽。
左半球是语言的所在,右半球是直觉的所在。左半球负责说话,右半球负责行动。
We are survival machines—robot vehicles blindly programmed to preserve the selfish molecules known as genes.