The wise man learns from his enemies.

33、学习并不等于就是摹仿某些东西，而是掌握技巧和方法。

Learning does not mean imitating something, but mastering skills and methods.

34、一个自由的人除了从书本上获取知识外，还可以从许多别的来源获得知识。

A free man can acquire knowledge from many other sources besides books.

35、知识是学来的，能力是练出来的，胸怀是修来的。

Knowledge is learned, ability is trained, mind is trained.

36、爱学习的是聪明人，喜欢指教的是蠢材。

He who loves learning is a wise man, and he who likes to teach is a fool.