可持续性不是附加品，而是一种思维方式。
Sustainability is not an add-on, it's a way of thinking.
中国哲学的研究既需要历史的敏感，也需要哲学的严谨。
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.
To write is to make a pact with silence.
