忽视与无知不同，你必须努力去忽视。

我记得，他总是反抗。他反抗是因为他知道如果他不反抗，下次就更不会反抗了。

Thinking is the hardest work there is, which is probably the reason why so few engage in it.

The only way to achieve true freedom is through self-discipline.

教育的艺术必须从教育的科学中衍生出其规则。

The most innovative solutions often come from constraints.

解释：看到乱子出现，若不警惕，损失就会更多；如果想掩饰自己的过错，只会使过错更加明显地表露出来。

I often take exercise. Why only yesterday I had breakfast in bed.

道理明白了，文辞就能表达清楚；文辞表达清楚了，道理也就明白了。