姚明下巴上露出一截的胡茬也引起一番讨论,有人问他是不是要为火箭冲击季后赛再来一次“蓄须明志”,姚明的回答倒也简单
Never confuse a single defeat with a final defeat.
理解布莱克-斯科尔斯模型的关键在于认识到它是基于对冲以消除风险的理念。
The value or worth of a man is, as of all other things, his price; that is to say, so much as would be given for the use of his power.