The challenges we face in energy are not just technical; they are deeply human.
我们在能源领域面临的挑战不仅仅是技术性的；它们深深植根于人性。
I fell off my pink cloud with a thud.
The true power of microfinance is making the poor believe in their own potential.
If we want to protect forests, we must first understand them.
人越老，就越喜欢不正经的东西。
人比自己想象的更需要他人。