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.

The key to investing is to have a margin of safety.

人生最难的是知道该跨过哪座桥，又该烧掉哪座桥。

Great bakers don't just follow recipes; they understand them.

自然实验是理解现实世界中因果关系的强大工具。