"The human disturbance is really an ant, and people should laugh and call it a bullfight." What does this sentence mean?

Human disturbances are all ants, so we should laugh at them. They are fighting like cows.

About the author:

Su Shi (January 8, 137—August 24, 111) was born in Meishan, Meizhou (now Meishan City, Sichuan Province), whose ancestral home was Luancheng, Hebei Province, and a writer of the Northern Song Dynasty.

Famous Jingshi:

With Ouyang Xiu's repeated praise, Su Shi became famous for a while. Every time he has a new book, it will spread all over the capital immediately. When the father and son became famous in the capital and were about to show their talents, the bad news of Su Shi's mother's death suddenly came. The two brothers went home with their father to attend the funeral.

in October of the 4th year of Jiayou (159), he returned to Beijing after the mourning period expired.

in the sixth year of Jiayou (161), Su Shi took the exam of Chinese secondary school, which is usually called "three-year Beijing inspection", and entered the third class, which was "the first in a hundred years", and awarded Dali the judge of Fengxiang House. Four years later, he returned to the DPRK and was sentenced to the Wengu Academy.