The challenge is to make the audience believe in the character, not in the actor.

人性这根曲木，决然造不出任何笔直的东西。

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."

学习数学的最好方法就是做数学。

The connection between animal health and human health is undeniable and must be a priority in our work.

在统计工作中，正确的数学工具必须用于正确的问题，而且工具必须锋利。