There is a saying in the Book of Changes that sums it up very well: good without accumulation is not enough to become famous, and evil without accumulation is not enough to destroy the body. People who meet garbage people actually add a handful of dirt to the death of the wicked.

In today's fidgety secular world, at all times, we should stay awake, analyze the situation, avoid being grumpy, and have a degree in everything. You can't blindly tolerate everything, just do it when you should. The best policy is to ensure your own safety first, assess the situation and be a gentleman.