A fool will study for twenty ...

A fool will study for twenty or thirty years and learn how to do something, but a wise man will study for twenty or thirty minutes and become an expert. In this world, it isn\'t ability that counts, but authority.
A fool will study for twenty or thirty years and learn how to do something, but a wise man will study for twenty or thirty minutes and become an expert. In this world, it isn't ability that counts, but authority.
 Barry Hughart

More phrases

If one does not know to which port one is sailing, no wind is favorable.
What a distressing contrast there is between the radiant intelligence of the child and the feeble mentality of the average adult.
We are masters of the unsaid words, but slaves of those we let slip out.
I have always found that mercy bears richer fruits than strict justice.
A lie gets halfway around the world before the truth has a chance to get its pants on.

Quotes from the same author

I have never been able to understand why perfectly sensible people waste time being wittily obscure instead of just saying what they want and going on about their business.
 Barry Hughart
Don't be ashamed of reliving your childhood, Ox, because all of us must do it now and then to maintain our sanity.
 Barry Hughart