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.

光芒从一个山脊传到另一个山脊。

生活是一段旅程，而不是一个目的地。

景观的研究就是对地球历史的研究。