I would not dare to say that there is a direct relation between mathematics and madness, but there is no doubt that great mathematicians suffer from maniacal characteristics.

Success is not about being the biggest, but about being the best at what you do.

"The most important thing a child can learn from a book is that they matter."

Do not try to change the outer world; change your inner world, and the outer world will adjust itself.

The secret to outstanding achievement is not talent but a special blend of passion and persistence called grit.

文学是唯一能让我们暂时逃离现实的毒品。