The mind that is properly disciplined and directed to definite ends is an irresistible power that recognizes no such reality as permanent defeat.

Napoleon Hill

Similar quotes

With faith, discipline and selfless devotion to duty, there is nothing worthwhile that you cannot achieve.

Muhammad Ali Jinnah

We are not born focusing. It's an acquired skill that requires initial effort and constant upgrading.

I never could have done what I have done without the habits of punctuality, order, and diligence, without the determination to concentrate myself on one subject at a time.

Charles Dickens

Be gentle to all and stern with yourself.

Saint Teresa of Ávila

Self-discipline is when your conscience tells you to do something and you don't talk back.

He that rises late must trot all day.

Benjamin Franklin

;