To speak is to risk, but to be silent is to risk more.
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。
教育是燃起火焰,而非灌输一个容器。
Come on.Just when you think you know something, you have to look at it in another way. Even though it may seem silly or wrong, you must try.