The best way to learn about poverty is to go out and talk to the poor themselves.
顾客的感知就是你的现实。
我是个幸存者。我就像蟑螂,你就是摆脱不了我。
今天种下的每一棵树都是我们永远不会见到的后代的遗产。
Every breakthrough in laser technology brings us closer to solving mysteries that have puzzled scientists for decades.