In the landscape of string theory, there are perhaps 10^500 different vacuum states, each corresponding to a different possible universe.

唯一存在的限制是你脑海中的限制。

学习各种思维模型是你能给自己最好的礼物。

The behaviorist cannot find consciousness in the test-tube of his science.

创新不仅仅是创造新产品，更是重新思考我们如何解决问题。

效率是以正确的方式做事，而效能则是做正确的事。

What I want to talk to you about today is the difference between gifts and choices. Cleverness is a gift， kindness is a choice. Gifts are easy -- they're given after all. Choices can be hard. You can seduce yourself with your gifts if you're not careful， and if you do， it'll probably be to the detriment of your choices.