孩子们能看到成年人忽略的细节——这就是绘本如此重要的原因。

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.

市场是人性的反映，而人性永远不会改变。

在科学领域，每一个被回答的问题都会引出十几个等待探索的新问题。