The past is a ghost that won’t stop haunting you.

Security in computing is not just about building walls, but about understanding the landscape of threats.

道不喜欢杂乱，杂乱就会繁多，繁多就会扰乱，扰乱就会忧虑，忧虑就无法挽救。

Your attitude determines your altitude.

精神生活是对环境的持续调整。