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。
Good econometrics is like good carpentry—it's all about using the right tool for the job.
"Memory is a fragile thing, but it is also our most powerful tool for understanding the past."
The very essence of the creative is its novelty, and hence we have no standard by which to judge it.
创造性的本质在于它的新颖性，因此我们没有标准来评判它。
人は、自分が思っている以上に強い。でも、その強さに気づかないだけ。
如果你想要真正的和平，就必须从孩子开始。