You can't just keep doing what works one time, everything around you is always changing. To succeed, stay out in front of change.

If we don’t act now, the next generation will inherit a world with fewer resources and greater challenges.

Every problem in NP can be reduced to the satisfiability problem, which is the cornerstone of computational complexity theory.

True leadership in energy means balancing today's needs with tomorrow's possibilities.

死亡是一种幸福，是非常深邃的幸福——是在痛苦不堪的徘徊后踏上归途，是严重错误的纠正，是从难以忍受的枷锁桎梏中得到解放。

风险控制是银行业的生命线，任何时候都不能放松。