You can't manage what you don't measure.

一个心理过程的价值在于它的生存效用。

We need to think creatively about how to solve the world's biggest problems.

【释义】衣服破了不及时修补，破洞就会越来越大；房屋漏雨不及时堵塞，漏水就会越来越严重。

我不是那种会让对历史的热爱减少的人。