I keep thinking about this river somewhere, with the water moving really fast. And these two people in the water, trying to hold onto each other, holding on as hard as they can, but in the end it’s just too much. The current’s too strong. They’ve got to let go, drift apart.

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。

Happiness is not something ready made. It comes from your own actions.

To love is to risk not being loved in return. To hope is to risk pain. To try is to risk failure, but risk must be taken because the greatest hazard in life is to risk nothing.

"You have to be able to confront reality but also inspire hope."

The only way to do great work is to love what you do.

死亡终将是尽头，但生活充满了无限的可能。

We must balance the urgent need for climate action with the equally urgent need for energy security and economic growth.