Geniuses in this world cannot be measured by common standards—take Picasso for instance, who created "Science and Charity" at the age of 15 and won the honor award at the Madrid National Exhibition; Dürer completed his oil painting "Self-Portrait" at 22; Pollock had formed his unique abstract expressionist style by the age of 30.
This can even be extended to various fields.
Newton invented calculus, discovered gravity, and researched the phenomenon of light dispersion in his early twenties.
Einstein published the theory of special relativity, the photoelectric effect theory, and the Brownian motion theory at the age of 26.
Mozart began composing music at the age of 5 and started national tours at the age of 6.
In fact, in any field, age is not the measure of a genius's achievements.
The way he called out "Teacher Li" to Li Younan was sincere and respectful.
