算法的真正考验不仅在于其正确性，还在于其可扩展性和鲁棒性。
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几个可观察的变量。
The beauty of film is that it can capture moments that are otherwise fleeting.
白天鹅不每天沐浴，也是洁白的；黑乌鸦不每天暴晒，也是黑的。
We don’t inherit the ocean from our ancestors; we borrow it from our children.
荒野不是一个地方。它是一个季节。
有时最好的想法来自最意想不到的地方。
They just keep trotting back and forth across the bridge thinking there is something better on the other side. If they'd hang head down at the top of the thing and wait quietly, maybe something good would come along. But no—with men it's rush, rush, rush, every minute. I'm glad I'm a sedentary spider.