Always listen to the experts. They’ll tell you what can’t be done and why. Then do it.     —Robert Heinlein

Good advice is often annoying — bad advice never is.

—French proverb

As time passes we all get better at blazing a trail through the thicket of advice.              —Margot Bennett

If you can distinguish between good advice and bad advice, then you don’t need advice.  —Van Roy’s Second Law

I always advise people never to give advice.        —P.G. Wodehouse

The true secret of giving advice is, after you have honestly given it, to be perfectly indifferent whether it is taken or not, and never persist in trying to set people right.         —Hannah Whitall Smith

Until thy feet have trod the Road / Advise not wayside folk.

—Rudyard Kipling

A word to the wise ain’t necessary — it’s the stupid ones who need the advice. —Bill Cosby

He who can take advice is sometimes superior to him who can give it. —Karl von Knebel

Advice is what we ask for when we already know the answer but wish we didn’t.             —Erica Jong

Advice is like snow; the softer it falls, the longer it dwells upon, and the deeper it sinks into, the mind.   

                                                                       —Samuel Taylor Coleridge