The best books are those that challenge you.

奇迹：没有亲眼目睹的人向人们描述的事件。

The most important thing in the programming world is to keep learning and adapting to new technologies.

用谦虚培养自己的品质，用修德提高自己的思想，用仁爱对待天下万物，用道德教诲子孙后代。