"The future is about making a difference."

The world owes all its onward impulses to men ill at ease. The happy man inevitably confines himself within ancient limits.

To write is to resist.

气候模型就像时间机器 - 它们让我们能够窥视可能的未来。

War is not a means to resolve issues, it only reveals the failure of diplomacy.

信心由对有利结果的积极预期构成。

Pleasures， then， and the avoidance of pains， are the ends that the legislator has in view.