Dreams are the lighthouse that illuminates the way forward.

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.

自由并非存在于对自然法则的梦幻般的独立之中，而是存在于对这些法则的认知中，以及由此产生的有系统地使它们朝着明确目标发展的可能性中。