生物为生存而进行的普遍斗争，不是为了原材料，也不是为了能量——能量以热的形式大量存在于每个物体中（可惜无法转化）；而是为了熵，它通过能量从炽热的太阳转移到寒冷的地球而变得可用。
Love is not about finding a perfect person, but about learning to see an imperfect person perfectly.
When stocks are attractive, you buy them. Sure, they can go lower. I've bought stocks at $12 that went to $2, but then they later went to $30. You just don't know when you can catch the bottom.
幸福生活的关键不在于避免问题，而在于学会如何有效地处理它们。
Stay hungry, stay foolish.
爱是唯一能超越时间和空间的东西。
科学不是关于控制。它是关于在面对永远比我们最新理论更丰富、更深邃的事物时，培养一种永恒的惊奇状态。
Assume life will be really tough, and then ask if you can handle it.If the answer is yes, you've won.