KeenBrain

Quotes Authors Topics

KeenBrain

KeenBrain

Quotes Authors Topics Keywords Nationalities Professions

Login Sign up

Authors: All A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

All quotes by Cristiano Ronaldo

Share this page on

I know I'm a good professional, I know that no one's harder on me than myself and that's never going to change, under any circumstances.

~Cristiano Ronaldo

Topics: Any Any Circumstances Change Circumstances Going Good Harder Know Me Myself Never Professional Than

Keywords: None

Suggest an edit

Cite the Source

Save to Favorites

Biography

Nationality: Portuguese

Born: February 5th, 1985

Links

Find Cristiano Ronaldo on Amazon

Related Authors

Muhammad Ali

Yogi Berra

Kobe Bryant

Michael Jordan

Satchel Paige

Steve Prefontaine

Babe Ruth

Mike Tyson

Popular Authors

W. E. B. Du Bois Rodney Dangerfield Thich Nhat Hanh Jim Morrison Thomas Paine Dan Quayle Emma Stone Harry S Truman

Change your beliefs...change your life.

Get a related quote or insight every day.

(it's 100% free)

Follow Us On

Today's Birthdays

1813 - Giuseppe Verdi

1837 - Robert Gould Shaw

1861 - Fridtjof Nansen

1885 - Walter Anderson

1895 - Lin Yutang

1900 - Helen Hayes

1901 - Alberto Giacometti

1903 - Vernon Duke

1917 - Thelonious Monk

1923 - Murray Walker

Birthdays on October 10th

All Birthdays

Popular Topics

Equality Funny Home Humor Patience Smile Strength Veterans Day

Site

Home Authors Topics Keywords Quote of the Day Professions Birthdays Nationalities Submit a Quotation

Company

About Careers Contact Advertise Privacy Terms

How To Reach Us

San Francisco, California

Contact

support@keenbrain.com

Follow Us On

How To Reach Us

San Francisco, California

Contact

support@keenbrain.com

Follow Us On

© 2026 KeenBrain, All Rights Reserved.

Loading...

Account activated successfully!

Sign in to Get Daily Tips from KeenBrain and become the best person you can be!

Dont't have a account? Create Account

Sign In with Facebook

Or

Sign In with Google

Or

Lost your password? Keep me logged in

Dont have an account? Create Account

Create a KeenBrain Account to Get Daily Tips! and become the best person you can be

Have a KeenBrain account? Sign in

Sign Up with Facebook

Or

Sign Up with Google

Or

Sign up for the Newsletter.

A Daily email of Tips for you!

Have an account? Sign In

Suggest an Edit

Do your bit in maintaining the most accurate and informative source of quotes in existence! If this quote needs to be updated (e.g incorrect information, spelling errors, additional topics or keywords needed), please let us know

Name*

Email*

Message*

CITE THIS SOURCE

Using the appropriate style guide, simply copy and paste the information below to add the citation to your bibliography.

American Psychological Association (APA):

Quote By KeenBrain. Retrieved October 10, 2026, from

Modern Language Association (MLA):

“Quote By ” KeenBrain. n.d. Sat. 10 October. 2026 from

Chicago Manual Style (CMS):

“Quote By ” KeenBrain. Accessed October 10, 2026.

Suggest an Edit

Do your bit in maintaining the most accurate and informative source of quotes in existence! If this quote needs to be updated (e.g incorrect information, spelling errors, additional topics or keywords needed), please let us know

Name*

Email*

Message*

CITE THIS SOURCE

Using the appropriate style guide, simply copy and paste the information below to add the citation to your bibliography.

American Psychological Association (APA):

Quote By Cristiano Ronaldo KeenBrain. Retrieved October 10, 2026, from

/quotes/quote/c/cristiano_ronaldo_423831">

Modern Language Association (MLA):

“Quote By Cristiano Ronaldo” KeenBrain. n.d. Sat. 10 October. 2026 from

/quotes/quote/c/cristiano_ronaldo_423831">

Chicago Manual Style (CMS):

“Quote By Cristiano Ronaldo” KeenBrain. Accessed October 10, 2026.

/quotes/quote/c/cristiano_ronaldo_423831">

Collect Quote

Please first Login to your account or Register