I have a friend who comes from Kenya, his name is David. His major is industrial management, we are not in the same major, but he is my classmate in Mandarin course.
He started his study together with me. Can you guess how old he is? He was born in 1953.
Yes, David is 60 years old man. But, he still has a big spirit to study. He has never stopped himself to study harder and harder.
As a young man, we have to imitate his spirit and motivation to study.