每个角色都是一次进入未知的旅程。
On the path of science, there are no smooth roads to take; only those who are not afraid of hard work and climb the steep mountain paths have the hope of reaching the glorious summit.
No man's knowledge here can go beyond his experience.
Everyone thinks of changing the world, but no one thinks of changing himself.
当有人告诉你某件事是错的时候，他们通常都是对的。当有人告诉你如何解决这个错误的时候，他们通常都是错的。
广东话谚语