The most thought-provoking thing in our thought-provoking time is that we are still not thinking.

国家不是艺术品，而是一种必需。

We are all creatures of our landscape; it dictates behavior and even thought in the measure to which we are responsive to it.

学习的意愿是一种内在动机，其来源和奖励都在于其自身的实践。