Confidence is contagious. So is lack of confidence.
Vince Lombardi

All you need is ignorance and confidence and the success is sure.
Mark Twain

To succeed in life, you need two things: ignorance and confidence.
Mark Twain

If once you forfeit the confidence of your fellow-citizens, you can never regain their respect and esteem.
Abraham Lincoln

Action is a great restorer and builder of confidence. Inaction is not only the result, but the cause, of fear. Perhaps the action you take will be successful; perhaps different action or adjustments will have to follow. But any action is better than no action at all.
Norman Vincent Peale

Believe in yourself! Have faith in your abilities! Without a humble but reasonable confidence in your own powers you cannot be successful or happy.
Norman Vincent Peale

People who have given us their complete confidence believe that they have a right to ours. The inference is false, a gift confers no rights.
Friedrich Nietzsche

Optimism is the faith that leads to achievement. Nothing can be done without hope and confidence.
Helen Keller

Be courteous to all, but intimate with few, and let those few be well tried before you give them your confidence.
George Washington

Courage is a mean with regard to fear and confidence.
Aristotle

The man of genius inspires us with a boundless confidence in our own powers.
Ralph Waldo Emerson

Kindness in words creates confidence. Kindness in thinking creates profoundness. Kindness in giving creates love.
Lao Tzu

Health is the greatest possession. Contentment is the greatest treasure. Confidence is the greatest friend. Non-being is the greatest joy.
Lao Tzu

We gain strength, and courage, and confidence by each experience in which we really stop to look fear in the face... we must do that which we think we cannot.
Eleanor Roosevelt

You gain strength, courage, and confidence by every experience in which you really stop to look fear in the face. You are able to say to yourself, 'I lived through this horror. I can take the next thing that comes along.'
Eleanor Roosevelt

Inaction breeds doubt and fear. Action breeds confidence and courage. If you want to conquer fear, do not sit home and think about it. Go out and get busy.
Dale Carnegie

Leadership is solving problems. The day soldiers stop bringing you their problems is the day you have stopped leading them. They have either lost confidence that you can help or concluded you do not care. Either case is a failure of leadership.
Colin Powell

If a man has been his mother's undisputed darling he retains throughout life the triumphant feeling, the confidence in success, which not seldom brings actual success along with it.
Sigmund Freud

Faith is a living, daring confidence in God's grace, so sure and certain that a man could stake his life on it a thousand times.
Martin Luther

No man has the right to dictate what other men should perceive, create or produce, but all should be encouraged to reveal themselves, their perceptions and emotions, and to build confidence in the creative spirit.
Ansel Adams