街道比夜晚还要黑暗。
The streets were dark with something more than night.
布莱克-斯科尔斯模型的美妙之处在于它将期权定价问题简化为估计几个关键参数,尤其是波动率。
The purpose of art is to make the soul visible.
Power is not given to you. You have to take it.
Innovation distinguishes between a leader and a follower.