成功先于工作的唯一地方是在字典里。
The only place where success comes before work is in the dictionary.
种一棵树最好的时间是20年前,第二好的时间就是现在。
能源的未来在于多样化,没有任何单一来源能满足我们所有的需求。
The future of coal lies not in its quantity but in how cleanly and efficiently we can use it.