Most men lead lives of quiet desperation.

解释：德行不够优良的人，难以有崇高的信念与理想。才能不够突出的人，难以有渊博的知识和见解。

学习数学的唯一方法就是做数学。

继续梦想，继续创造。

The law isn't justice. It's a very imperfect mechanism. If you press exactly the right buttons and are also lucky, justice may show up in the answer.

我不喜欢沉默，我喜欢大声表达。