我不相信“完成”——艺术总是在演变。
You cannot escape your freedom.
I don’t paint to communicate; I paint to see.
布莱克-斯科尔斯公式的美妙之处在于它仅依赖于一个不可观测的参数，即股票的波动率。
The writer must be a person who is willing to take risks.
One strategy: "We've had three big ideas at Amazon that we've stuck with for 18 years， and they're the reason we're successful: Put the customer first. Invent. And be patient."