The only thing that matters is what you believe in yourself.

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

Life is a series of missed connections and unanswered questions.

阅读使人充实，谈论使人机敏，写作使人精确。

狮子不会在意绵羊的看法。

我是一个战士。我相信积极和努力的力量。