You have to have confidence ...

You have to have confidence in your ability, and then be tough enough to follow through.
You have to have confidence in your ability, and then be tough enough to follow through.
 Rosalynn Carter

More phrases

It really is all about believing in yourself: 80 per cent mental, 20 per cent physical.
 Victoria Pendleton
Courage - a perfect sensibility of the measure of danger, and a mental willingness to endure it.
 William Tecumseh Sherman
Regardless of how you feel inside, always try to look like a winner. Even if you are behind, a sustained look of control and confidence can give you a mental edge that results in victory.
 Diane Arbus
Courage is rightly esteemed the first of human qualities... because it is the quality which guarantees all others.
Optimism is the faith that leads to achievement. Nothing can be done without hope and confidence.

Quotes from the same author

First ladies throughout our history have been expected to be adoring wives and perfect mothers.
 Rosalynn Carter
If you doubt you can accomplish something, then you can't accomplish it. You have to have confidence in your ability, and then be tough enough to follow through.
 Rosalynn Carter
You must accept that you might fail; then, if you do your best and still don't win, at least you can be satisfied that you've tried. If you don't accept failure as a possibility, you don't set high goals, you don't branch out, you don't try - you don't take the risk.
 Rosalynn Carter
Once you accept the fact that you're not perfect, then you develop some confidence.
 Rosalynn Carter
If we have not achieved our early dreams, we must either find new ones or see what we can salvage from the old. If we have accomplished what we set out to do in our youth, we need not weep like Alexander the Great that we have no more worlds to conquer.
 Rosalynn Carter