It's all that the young can do for the old, to shock them and keep them up to date.
Muhammad Ali
It's lack of faith that makes people afraid of meeting challenges, and I believe in myself.
Lao Tzu
Kindness in words creates confidence. Kindness in thinking creates profoundness. Kindness in giving creates love.
Sun Tzu
Know yourself and you will win all battles.
Helen Keller
Never bend your head. Always hold it high. Look the world straight in the face.
Thomas Carlyle
Nothing builds self-esteem and self-confidence like accomplishment.
Arthur Ashe
One important key to success is self-confidence. An important key to self- confidence is preparation.
George Bernard Shaw
One man who has a mind and knows it can always beat ten men who haven't and don't.
Norman Vincent Peale
One of the greatest moments in anybody's developing experience is when he no longer tries to hide from himself but determines to get acquainted with himself as he really is.
Robert F. Kennedy
Only those who dare to fail greatly can ever achieve greatly.

