成功不是幸福的关键。幸福才是成功的关键。如果你热爱你所做的事情，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."
数学中最令人兴奋的时刻是当你发现两个看似不相关的领域有着深刻的联系。
欧洲的统一是历史的必然。
The mining industry must evolve to meet the demands of a changing world.
技术是我们寻求更清洁、更高效能源解决方案的伟大推动者。