Jack Of All Trades Quotes by Napoleon Hill, Josh Lucas, Immanuel Kant, Evel Knievel, Christopher Walken, Timothy Radcliffe and many others.

The jack-of-all-trades seldom is good at any. Concentrate all of your efforts on one definite chief aim.
I think actors become jacks-of-all-trades and masters of none.
All trades, arts, and handiworks have gained by division of labor… Where the different kinds of work are not distinguished and divided, where everyone is a jack-of-all-trades, there manufactures remain still in the greatest barbarism.
I’m not a jack of all trades; I’m a master of many. I don’t feel there is anything I can’t do if I want to.
Well, I was sort of a jack-of-all-trades in show business for a long time. I was a singer and a dancer and then I got a job as an actor.
The trouble is that after nine years as a Jack of all trades and Master of the Dominican Order, I have no expertise on anything except airports and exotic foods.
My purist comedy friends accuse me of being a Jack of all trades and master of none.