成功不是幸福的关键。幸福是成功的关键。如果你热爱你所做的事，你就会成功。
"Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful."
创新是我们工作的核心。这是我们满足世界日益增长的能源需求同时减少环境足迹的方式。
In coal, efficiency today defines existence tomorrow.
Don't watch the clock; do what it does. Keep going.
拥有众多军队不能得到军心，这和单人行动有什么区别呢？
We’ve got to live, no matter how many skies have fallen.
The longer I live the more I see that I am never wrong about anything, and that all the pains I have so humbly taken to verify my notions have only wasted my time.