无论做任何事情，总逃不过“持之以恒”四个字，如果三天打鱼两天晒网，即使再聪明、再有天赋，也不会有什么成就。

The individual can understand his own experience and gauge his own fate only by locating himself within his period, that he can know his own chances in life only by becoming aware of those of all individuals in his circumstances.

By used books. They have the same words as the new ones. Also libraries.

你不能害怕失败。这是你成功的唯一途径。

If you want to be happy, be.

We change our behavior when the pain of staying the same becomes greater than the pain of changing.