世界需要可靠的能源，而煤炭仍然在其中发挥着关键作用。

Documentation is like term insurance: It satisfies because almost no one who subscribes to it depends on its benefits.

Your brain is your most important asset; take care of it.

The world is a puzzle; the pieces are scattered, and no one has the picture on the box.

个人只有将自己置于自己的时代中，才能理解自己的经历并衡量自己的命运，只有意识到自己处境中所有个体的机会，才能知道自己的生活机会。

I take nothing for granted. I now have only good days, or great days.

The future of coal lies in balancing environmental responsibility with energy demands.

我认为艺术的功能是让生活比艺术更有趣。

人们为了被拯救，会去拯救别人。