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I'm not afraid of being misunderstood because time will tell.

美國是一個巨大的鍋爐。只要下面點著火，它會產生無限的能量。

Continuous effort - not strength or intelligence - is the key to unlocking our potential.

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

最偉大的發(fā)現(xiàn)往往來自于冒險和跳出框框思考。

Sometimes we get sad about things and we don’t like to tell other people that we are sad about them. We like to keep it a secret. Or sometimes, we are sad but we really don’t know why we are sad, so we say we aren’t sad but we really are.