救灾建筑必须足够简单，让灾民能够自己建造。

The world is a dark place, but there's light in it too. You just have to look for it.

If not me, who? If not now, when?

不要害怕失败——害怕明年的你和今天一样。

我不是说唱歌手，我是一个希伯来语的传奇。