艺术的功能是使不可见的东西变得可见。
The function of art is to make the invisible visible.
自由不过是一个变得更好的机会。
In our reasonings concerning matter of fact， there are all imaginable degrees of assurance， from the highest certainty to the lowest species of moral evidence.
恐惧风险的本能，反而让穷人承担更大风险。
学习本质上是刺激-反应连接的问题。
