Make three correct guesses consecutively and you will…

Expert: a man who makes three correct guesses consecutively.

— Laurence J. Peter

However much of time, labor, or other means it takes to establish a reputation, it frequently happens that it requires nearly as much to…

— Christian Nestell Bovee

They, who would combat general authority with particular opinion, must first establish themselves a reputation of understanding better than other men.

— John Dryden

Experts don't know exactly where the boundaries of their expertise are.

— Daniel Kahneman

“Fit yourself where you are before you fix yourself where you can be!”

— Israelmore Ayivor

An expert is somebody who is more than 50 miles from home, has no responsibility for implementing the advice he gives, and shows slides.

— Edwin Meese

A man who is invested takes the time to get to know you well, and his gifts will be a testament to his expert…

— Matthew Hussey

I can play 'Guitar Hero,' most of the songs on Medium and some of the songs on Hard. No Expert.

— Ryan Hansen

Look, science is hard, it has a reputation of being hard, and the facts are, it is hard, and that's the result of 400…

— Seth Shostak

“Talent alone does not make someone an expert.”

— John W. Santrock

An expert is someone who knows some of the worst mistakes, which can be made, in a very narrow field.

— Niels Bohr

An expert is a man who has made all the mistakes which can be made, in a narrow field.

— Niels Bohr

Whenever there's a speciality dance, such as the Charleston or the Argentine Tango, 'Strictly' enlists expert choreographers to work with the professional dancers.

— Angela Rippon

I've always been a fan of old-time hymns and Scots-Irish dirges, though I wouldn't necessarily consider myself an expert on the type of music…

— Ryan Bingham

As actors, you become an expert at starting over.

— Lupita Nyong'o