You are stronger than you think, braver than you believe, and smarter than you know.

The power of mathematics is in its abstraction, allowing us to see patterns and connections that are not immediately obvious.

Necessity knows no law.

The world is a very complicated place, and it's not getting any simpler.

We are committed to reducing our carbon footprint while continuing to deliver the energy the world needs.

"We must always strive to do the right thing, even when it is difficult."

在全球化经济中，文化差异是最大的挑战也是最大的机会。