Book Quote by Laura Mullen

The two oldest professions in the world — ruined by amateurs.

— Alexander Woollcott

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 someone who tells you why you can't do something.

— Alec Issigonis

“Women do not enter a profession in significant numbers until it is physically safe. So until we care enough about men's safety to turn…

— Warren Farrell

Every expert began as an amateur.

— Anonymous

Man may have discovered fire, but women discovered how to play with it.

— Anonymous

An expert is someone who knows some of the worst mistakes that can be made in his subject and how to avoid them.

— Werner Heisenberg

The amateur believes he must first overcome his fear; then he can do his work. The professional knows that fear can never be overcome.…

— Steven Pressfield

An expert is someone who knows more and more about less and less, until eventually he knows everything about nothing.

— Andrew McMahon

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

— Niels Bohr

Sex is the only field where the amateur is favoured and the professional is disapproved.

— Vikrant Parsai

A person who has experienced something is almost always far more expert on it than are the experts.

— Gloria Steinem