When we talk about food security, we're really talking about national security.
我不需要理由去相信自己。
不,不是富有。我是一个有钱的穷人,这不是一回事。
牙痛的人认为牙齿健康的人都快乐。穷人对富人也犯同样的错误。
The best books are those that change the way you think.