The spread of liberal democracy and the integration of the world economy are the two main forces driving the world towards the end of history.

永远不要低估“无用”的基础研究的重要性。

 释义：身体没有受到饥饿和寒冷的痛苦，这是上天不曾亏待我；若是我的学问无所进步，我有何颜面去面对上天呢?

The reality of a building is not the image of it, but the space within it.

你不能害怕失败，这是成功的唯一途径。