Clever Quote by Anonymous

Opportunity knocks only once. You never know if you'll get another opportunity.

— Leon Spinks

When opportunity knocks, invite it to stay for dinner.

— H. Jackson Brown, Jr

Opportunity does not knock. You have to find it

— Sumner Redstone

Opportunity only gives you knockers once.

— Pamela Anderson

Opportunity only knocks once

— Proverb

That old saying about opportunity only knocking once is as archaic as the flat-earth theory and as patently untrue. Opportunity knocks all the time…

— Victoria Moran

Opportunity only knocks so many times.

— Jill Ellis

Opportunity does not always knock twice. You have to make some of your own opportunities and you have to go in and grab those.

— Kellyanne Conway

Opportunity may knock only once but it passes by your door every day.

— Frank K. Sonnenberg

Opportunity knocks at any time in life and everybody should answer that door when it does. Go for it!

— Amanda Redman

Do not suppose opportunity will knock twice at your door.

— Nicolas Chamfort

Opportunity rarely knocks on your door. Knock rather on opportunity's door if you ardently wish to enter.

— B. C. Forbes