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.

The world is a comedy to those that think, a tragedy to those that feel.

价的概念是所有结构化学的基础。

创新将弥合传统能源与未来之间的差距。

The more specific you are, the more universal you become.

对正义的评估必须基于对实际社会与可行替代方案的某种比较。