理解的改进有两个目的：第一，我们自己知识的增加；第二，使我们能够将这种知识传授给他人。
The improvement of understanding is for two ends: first, our own increase of knowledge; secondly, to enable us to deliver that knowledge to others.
I think rationality is a kind of idealization.
我认为当你爱一个人时，你必须准备好失去他们。
2016年：贝索斯致股东信《每天都要像创业的第一天那样》
All things are possible until they are proved impossible – and even the impossible may only be so, as of now.
【译文】 子夏说：“广泛学习并且不停地朝着目标前进，认真地提出问题并且联系实际去思考，仁就在其中了。”
Everyone is a genius. But if you judge a fish by its ability to climb a tree, it will spend its whole life believing it is stupid.
如果你不喜欢某件事，就去改变它。如果你无法改变它，就改变你的态度。