表演的挑战是让观众忘记你在表演。

Children have real understanding only of that which they invent themselves, and each time that we try to teach them something too quickly, we keep them from reinventing it themselves.

The city is a great artifact, the supreme work of human civilization.

The artist's responsibility is to create works that stand the test of time.

解释：不在农忙时役使百姓而耽误农时，那么可以保证百姓富裕。