Policy debates should be grounded in rigorous empirical analysis.
Prediction is very difficult, especially about the future.
让自己振作起来的最好方法就是试着让别人振作起来。
电影制作的魔力在于细节；是那些小事情产生了巨大的影响。
一本书就是你握在手中的一个梦想。
The heart of the Waldorf method is that education is an art—it must speak to the child's experience. To educate the whole child, his heart and his will must be reached, as well as the mind.