"The world is a mirror, and the mirror is a shadow."
除非我们愿意为之而死,否则我们不能确定有值得为之而活的东西。
Custom, then, is the great guide of human life.
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.