The truth is often hidden in the simplest things.

We're not going to run out of ammunition.

A person may cause evil to others not only by his actions but by his inaction， and in either case， he is justly accountable to them for the injury.

NP-completeness is not just a theoretical curiosity; it has profound implications for practical computing.

出自《论语·公冶长》。做事情，一定要通过反复的思考，再去行动。

任何经济体中最重要的资源是其人民的才能。