The strength of the people is like the strength of water, it can carry the boat, but it can also overturn it.
我们必须向自然学习如何高效利用资源。
天下人都说这是他们努力的结果,不会说“这是我见到了命”。 
你无法回到过去改变开头,但你可以从现在开始改变结局。