我是自由的，无论周围有什么规则。如果我觉得它们可以忍受，我就忍受它们；如果我觉得它们太讨厌，我就打破它们。我是自由的，因为我知道只有我自己在道德上对我所做的一切负责。

Make women rational creatures, and free citizens, and they will quickly become good wives, and mothers; that is, if men do not neglect the duties of husbands and fathers.

心理学的方法必须像自然科学一样精确。

赚钱的唯一方法是承担风险，但关键是要承担经过计算的风险。

The power of a story lies in its ability to connect us to the unknown.