教育的第一步是了解孩子。

The difference between good and great is the attention to detail.

In the face of uncertainty, the best strategy is to remain adaptable and open-minded.

适度的精神也应该是立法者的精神。

Books are the quietest and most constant of friends; they are the most accessible and wisest of counselors, and the most patient of teachers.

现有的东西本身就是一种资源