It was mainly created by the times and environment at that time. They were in a special environment. During the Renaissance in Europe, leonardo da vinci lived in a great environment and was in its heyday. Wu Daozi was in the economic and cultural heyday of the feudal dynasty in China, when there were many masters and senior experts to guide him. Leonardo da Vinci's teacher was Rocchio, a famous master in Florence at that time, and he was instructed by a famous teacher. Moreover, they are versatile, not only scientists, but also engineers and architects. Limited by the times, why didn't such a figure appear later? The following answer is their artistic attitude, their amazing talent for hundreds of years and their diligent attitude. A madman who comes once in a thousand years. Leonardo da Vinci's fate is also very different, which is hard to describe. You can check everyone's resume online.

What is the enlightenment for us!

First, don't give in to fate, no matter how rough you have been. As long as you have indomitable spirit, you will get rid of misfortune.

Second, they should have the spirit of dedicating themselves to art, which is their life. There are enough lunatics in the art world.

Third, although we can't be like them, we can have their diligence, eagerness to learn and perseverance to make our future life better.

Fourth, whether in the art world or other industries, there is a problem of attitude towards life. The big is the big, and the small is the small.

I hope it helps you.