it is never too late to learn
One can always learn new things. A: "I really regret not learning a second language when I was in high school." B: "Well, you know, it is never too late to learn."
It is never too late to learn.
and You are never too old to learn.Prov. You can always learn something new. Alan: Help me make the salad dressing. Jane: But I don't know anything about making salad dressing. Alan: You are never too old to learn. Grandma decided to take a course in using computers. "It's never too late to learn," she said.