You don't have to be brilliant, only a little bit wiser than the other guys, on average, for a long, long time.
发现宇宙加速膨胀完全是一个意外。
Every story is a mirror of its time.
房子、星星、沙漠,赐予它们的美丽的是一些看不见的东西。
The way positive reinforcement is carried out is more important than the amount.
When crisis comes, true leaders must dare to take responsibility and make quick decisions.
爱是世界上最重要的事情。
有两样东西,人们越是经常持久地对之凝神思索,它们就越是使内心充满常新而日增的惊奇和敬畏:我头上的星空和我心中的道德律。