Policy debates should be grounded in rigorous empirical analysis.
政策辩论应以严格的实证分析为基础。
过去并未死去，它甚至从未过去。
We are not in the coffee business serving people, we are in the people business serving coffee.
我是一个完美主义者，我对自己要求很严格。
弟子不必不如师，师不必贤于弟子。弟子超过老师，是很正常的事情，这也是正是老师所希望的。