The writer must believe that what he is doing is the most important thing in the world. And he must hold to this illusion even when he knows it is not true.
Innovation in communication technology should focus on solving real-world problems.
体育精神是在胜利时不沾沾自喜，在失败时不抱怨，并尊重对手的能力。
Cryptography is the art of transforming information into a form that is unintelligible to anyone who does not possess the key to unlock it.
"What I need is the dandelion in the spring. The bright yellow that means rebirth instead of destruction. The promise that life can go on, no matter how bad our losses. That it can be good again."