"People ask the difference between a leader and a boss. The leader leads and the boss drives," said by Theodore Roosevelt, and "The executive exists to make sensible exceptions to general rules," said by Elting E. Morison are some good quotes for Boss's day. More quotes about bosses are available on BrainQuote.com, IBTimes.com and PsychologyToday.com.
"Show me a man who is a good loser and I'll show you a man who is playing golf with his boss," by Doug Larson, "If it wasn't for bad bosses I wouldn't know what a good one was like," by Byron Pulsifer, and “If you think your boss is stupid, remember: you wouldn’t have a job if he was any smarter,” by John Gotti are some humorous and light-hearted Boss's day quotes.
Other quotes appropriate for Boss's day are more serious and inspirational. A few examples are "The best teacher is the one who suggests rather than dogmatizes, and inspires his listener with the wish to teach himself," said by Edward Bulwer-Lytton, "A good boss makes his men realize they have more ability than they think they have so they consistently do better work than they thought they could," by Charles Erwin Wilson, and "The real leader has no need to lead - he is content to point the way," by Henry Miller.