在精神平静中找到幸福。

The young do not know enough to be prudent, and therefore they attempt the impossible, and achieve it, generation after generation.

You never lose a dream; it just incubates as a hobby.

学者学习古人，开始时接触到的是粗浅的内容，中期接触到精华，最终领悟到其神妙变化。