好的计量经济学就像好的木工——关键在于为工作使用正确的工具。

Leadership is the art of getting someone else to do something you want done because he wants to do it.

好奇心是所有伟大数学发现背后的驱动力。

You can't change the past, but you can ruin the present by worrying about the future.

在商业中，就像在生活中一样，你必须愿意适应才能生存。