历史的进程是自由的缓慢行进。
I don't think that everyone should become a mathematician, but I do believe that many students don't give mathematics a real chance.
我不是爱,我是恨。
领导力是关于以勇气和同情心做出艰难的决定。
渔业运作的透明度能建立信任和问责制。