祖国是祭坛，不是基座。

 On the path to truth, only the brave can persist to the end.

译文：如果遇到早开的梅花，应该折下一枝寄过来。

"You can't go back and change the beginning, but you can start where you are and change the ending."

对任何政府来说，最危险的人是能独立思考的人。