"Every man has his secret sorrows which the world knows not; and often times we call a man cold when he is only sad."

受过教育的心灵的标志是能够思考一种思想而不必接受它。

Operational excellence is not just about efficiency; it's about doing things right for all stakeholders.

When you have nobody you can make a cup of tea for, when nobody needs you, that's when I think life is over.

我喜欢梦想未来而非追思既往的历史。

Success comes when you focus on solving problems, not just making profits.

You have to be willing to sacrifice what you are for what you will become.

Coal isn't the problem - how we use it is. The solution lies in cleaner technologies and better utilization.