真正爱国者的职责是保护他的国家免受其政府的侵害。
The duty of a true patriot is to protect his country from its government.
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。
The only person who is educated is the one who has learned how to learn and change.
We do not see things as they are; we see them as we are.
闹市是赚钱的地方，安静的地方才能休养身体。