可持续发展不是选择，而是负责任企业的唯一出路。

The best way to predict the future is to invent it.

The Erdős discrepancy problem fascinated me because it was so simple to state yet so deep in its implications.

写作是理解我们在历史中位置的一种方式。

The strength of a political system lies in its ability to adapt to changing circumstances and to incorporate new ideas and practices.

绘画是在纸上思考。