The human being needs sadness as much as he needs joy.

个人投资者应该始终如一地作为投资者而不是投机者行事。

A sustainable future for coal depends on our ability to integrate cleaner practices without sacrificing the livelihoods of those who depend on the industry.

The balance and harmony of the universe are fundamental principles.

领导力是关于以信念和同理心做出艰难的决定。