“It’s what you learn after you know it all that counts.” – Harry S Truman
Education should be an ongoing endeavour, even long after you’ve left the four walls of a school. Continuous learning is imperative, given the ever-changing socio-political-economic climate.
Let me ask, when was the last time you improved on your intellectual capability?
Caveat: If you do not increase your knowledge, even that which you know decreases.
Therefore, my friend, read a book or enrol for a class – refresh what you already know and sharpen your saw.