Fools gather milk, while monkeys learn the philosophical meaning of human beings.

To give full play to subjective initiative, we must respect and act according to objective laws. Cows don't always produce milk. It is a rule that lactation can only be stimulated by calf sucking or artificial milking. A fool's milk collection is like carving a boat for a sword. He can't see the laws of the objective world clearly, which leads to jokes.

Monkeys also learn from people. Monkeys and even all non-human creatures, because there is no unique "rational thinking" of human beings, everything that human beings teach them can be called conditioned reflex, but without "rational thinking", so monkeys can never become "people". We hope to transform objective things with subjective willpower and respect this objective law.