"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."

Life is too short to be anything but happy.

Every challenge in dairy production is an opportunity to innovate.

A sustainable future for coal depends on our ability to integrate cleaner practices without sacrificing the livelihoods of those who depend on the industry.

The purpose of abstraction is not to be vague, but to create a new semantic level in which one can be absolutely precise.

The best investment strategy is to stick to a disciplined, long-term approach.

在能源转型中，煤炭在未来几十年仍将是关键的过渡燃料。

唯一真正的错误是我们从中什么也没学到的错误。