The world is changed by your example, not by your opinion.

爱音乐的人，心里永远年轻。

I always cheer up immensely if an attack is particularly wounding because I think, well, if they attack one personally, it means they have not a single political argument left.

成功不是终点，失败也不是致命的：重要的是继续前进的勇气。