It’s thrilling to be extremely polite to rude strangers.

In itself, homosexuality is as limiting as heterosexuality: the ideal should be to be capable of loving a woman or a man; either, a human being, without feeling fear, restraint, or obligation.

Without bold action, the ocean’s bounty will become a memory.

研究心灵就是研究适应行为；每个思想都是生活的工具。

Leadership in the coal industry today means navigating the delicate balance between economic necessity and environmental responsibility.

"The only way to do great work is to love what you do."