Learning is said to be a progressive issue. no man is old enough to learn something new. champions are not just great masters, but great learners too. to learn is to gain knowledge. and knowledge is power. the greater one gains knowledge, the greater his intellect power. people that rule the world are not people of physical strength, but sense.
Wisdom is a commander. if someone desires to excel in a particular field, he must study and do research about the field. for instance, i'm a writer, teacher/lecturer and public speaker (motivator). there is barely a day I don't commit myself to a thing that points to these fields. although sacrifice-abounding, i do them delightedly. I don't complain. i don't see it as a burden, but the route to greatness.
So the importance of learning cannot be over- emphasized. its relevance cannot be duly explained. one thing I know: it's a pathway to greatness in any endeavor in life. even if you've got some attainments, keep learning something new.