Coal will remain part of the energy mix, but its role must be redefined for a cleaner future.

I'm fascinated by medicine because it's the line between life and death.

利润和可持续性并不对立——它们必须共存才能取得长期成功。

The best way to ensure peace is to maintain a balance of power among the great powers.

我们都是一样的，但我们又都不同。

The architect must design for the future while honoring the past.

The future of energy depends on our ability to innovate.