The war on coal is a war on the American worker.

The future belongs to those who believe in the beauty of their dreams.

You are born different, and you are not destined to be drowned in the crowd.

The end of history will be a very sad time. The struggle for recognition, the willingness to risk one's life for a purely abstract goal, the worldwide ideological struggle that called forth daring, courage, imagination, and idealism, will be replaced by economic calculation, the endless solving of technical problems, environmental concerns, and the satisfaction of sophisticated consumer demands.

代数是慷慨的；她常常给予的比被要求的更多。