刚强纯洁的高尚人品,要在烈火般艰苦的斗争中锤炼;惊天动地的丰功伟业,必须在薄冰般险恶的环境里前进。
Happiness is not something ready-made. It comes from your own actions.
这就是学习的意义。你突然以一种新的方式理解了你一生都理解的东西。
The only thing we have to fear is the absence of fear itself.