在能源领域，合作是解决我们面临的复杂挑战的关键。
In the energy sector, collaboration is key to solving the complex challenges we face.
传统方法蕴含智慧，但可持续发展要求我们在必要时超越它们。
If you're not stubborn， you'll give up on experiments too soon. And if you're not flexible， you'll pound your head against the wall and you won't see a different solution to a problem you're trying to solve.
要真正伟大，必须与人民站在一起，而不是凌驾于他们之上。
权力不会腐蚀。恐惧会腐蚀……也许是对失去权力的恐惧。