I've often heard the saying "Jack of All Trades, Master of None" and have been wondering whether it is in fact a useful expression in today's society.
I like to consider myself to be a "Jack of All Trades", being very interested in Music, Science, Art and Languages, and believe this to be a good reason for how enjoyable my life has been so far. I think that an appreciation of all things builds a better person.
But what about the "Master of None" part?