Every book is a journey, and every journey changes you a little.

"Sometimes the most important things in life are the ones we can't see or touch, but we can feel them in our hearts."

Labor is the source of all wealth and all culture.

If you really want to succeed, don't be afraid of failure.

在策划别人的事时好像在策划自己的事，则思虑能周全。在策划自己的事时如同策划别人的事一样，则旁人能看清一切。

生活是世界上最罕见的事情。大多数人只是存在，仅此而已。