解释：怀揣珍宝的人，不要在晚上行走；担负大任的人，不能对敌人掉以轻心。

Done is better than perfect.

Two roads diverged in a wood, and I—I took the one less traveled by, And that has made all the difference.

The spread of liberal democracy and the integration of the world economy have created a situation in which the major powers are no longer willing to go to war with one another.

最伟大的旅程是内心的旅程。