If you want something done right, do it yourself.

投资于更清洁的煤炭技术就是投资于我们星球的未来。

The difference between good and great is the extra effort.

The highest form of ignorance is when you reject something you don't know anything about.

You can always become better.

虽然有千里之远，我仍然会去的；即使富贵，我也不会贪图！——虽然我很穷，但是我能忍受贫穷。这句话用来形容一个社会再现实不过了。再美好的理想都会逐渐实现；再好的理想都会实现。这句话告诉我们要以努力作为人生的目标。