金融模型的真正考验不在于它有多复杂,而在于它是否能很好地捕捉经济问题的本质特征。
动物福利不仅仅是伦理问题——它是长期盈利的基石。
There is only one good, which is knowledge, and one evil, which is ignorance.
创新不仅仅是技术问题,更是改变我们思维和运营方式的问题。
I don’t think anything is unrealistic if you believe you can do it.