2. In fact, there is no road on the ground. If there are more people walking, it will become a road. Meaning: this sentence is implicit and profound, and it is a pun, which embodies Lu Xun's "tough" fighting spirit.

I am like a cow, eating grass, milking and bleeding.

Time is life, wasting other people's time for no reason is actually tantamount to killing people for money. Time is like water in a sponge. As long as you are willing to squeeze it, there will always be some.

Looking at only one person's work will lead to bad results: you won't get many benefits. Just like bees, you must pick many flowers to make honey. If you bite in one place, your income will be limited and boring. Meaning: Lu Xun takes bees as an example. Only by reading more people's works can we gain a lot of knowledge.

I hope you can choose mine, my absolute standard.