对抗各种错误的最强大武器是理性。
The most formidable weapon against errors of every kind is reason.
The goal of software engineering is to control complexity, not to create it.
称为颜子,没有不高兴的,虽颜回贫贱短寿。称人为盗跖,没有不发怒的,虽发不义之财且长期寿。