The secret of change is to focus all of your energy, not on fighting the old, but on building the new.

Diplomats should possess flexibility and adaptability to respond to rapidly changing international circumstances.

当我听到文化这个词时，我伸手去拿支票簿。

生物学将把人类的每一个基因与其他动物和细菌的基因联系起来，形成这个伟大的生命链。

I'm not a saint, but I'm not a sinner either.

关爱别人因而得福的人有，而憎恶别人残害别人因而得祸的人也有啊！ 

历史是一场我试图从中醒来的噩梦。