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.

恐惧是自由的敌人。

Writing is a profession for those who cannot live without writing.

解释：帮助困难的人毫不倦怠，追求善行从不满足。