Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful.

快乐的最好方法是活出真实的自己。

如果你无法改变现状，那就改变你的心态。

Coal is not just a commodity, it's a commitment to America's future.

强调中医药发展既要继承传统精髓，又要与时俱进创新，但不能背离根本原则。