没有自然光的房间就不是房间。
You have to trust your instincts.
The friend who holds your hand and says the wrong thing is made of dearer stuff than the one who stays away.
1985年2月的一次演讲时所说
When you fail, that's when you get up and try again. There's no reason to just stay down.
当帮助人们摆脱贫困陷阱时,微小的改变可以产生巨大的影响。