世界上最好和最美丽的东西是看不见甚至摸不着的——它们必须用心去感受。
The best and most beautiful things in the world cannot be seen or even touched - they must be felt with the heart.
In mathematics, the art of proposing a question must be held of higher value than solving it.
宏观经济学的核心问题是理解人们如何随时间做出决策。
每个人都是自己的上帝,如果你自己都放弃自己了,还有谁会救你?每个人都在忙,有的忙着生,有的忙着死。忙着追逐名利的你,忙着柴米油盐的你,停下来想一秒:你的大脑,是不是已经被体制化了?你的上帝在哪里?