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Change starts with a decision, but it's sustained by action.

The future of coal is not about the past; it's about innovation and sustainability.

人生是由小小的幸福積累而成的。

You can't just sit there and wait for people to give you that golden dream. You've got to get out there and make it happen for yourself.

做出偉大工作的唯一方法就是熱愛你所做的事情。

The world is before you and you need not take it or leave it as it was when you came in.

Psychology must be a practical science, concerned with the how and why of mental operations.

The law, in its majestic equality, forbids the rich as well as the poor to sleep under bridges, to beg in the streets, and to steal bread.