绿色低碳发展不是选择题，而是必答题。
Green and low-carbon development is not a multiple-choice question, but a must-answer question.
物理学和数学之间的界限并不像人们想象的那么清晰。
Success is not the key to happiness. Happiness is the key to success.
The ocean feeds billions, and it's our duty to protect it while harnessing its potential.
Silence is the language of God, all else is poor translation.
我相信每部电影都应该有一个信息，一些能与观众产生共鸣的东西。
可持续采石意味着像倾听股东一样认真地倾听土地的声音。
And that's a lot of the reason why we care so much about our careers and indeed start caring so much about material goods. You know, we're often told that we live in very materialistic times, that we're all greedy people. I don't think we are particularly materialistic. I think we live in a society which has simply pegged certain emotional rewards to the acquisition of material goods. It's not the material goods we want;