The biggest risk is not taking any risk. In a world that's changing quickly, the only strategy that is guaranteed to fail is not taking risks.

I just treated people,when I was in a position of authority ,with compassion,understanding and love,that's basically what I've done in life.

Coal built this country, and coal will keep it strong.

In times of disruption, the biggest risk is not taking any risk at all.

Think big.

任何白痴都能面对危机；磨损人的是日复一日的生活。

Every song I write is like my child. I nurture it, I love it, I send it out into the world and hope it finds its way.

The study of algorithms is the study of methods for solving problems on a computer.

"The best portion of a good man's life: his little, nameless, unremembered acts of kindness and love."

全球竞争力的关键在于本地创新。