Lack of confidence is not because difficulties arise, but rather difficulties arise because of a lack of confidence. — Seneca
Confidence is the primary requirement for undertaking great tasks. — (German Physicist) Jensen
For those who possess confidence and do not mind temporary failure, there is no such thing as failure; for those who hold an indomitable and firm will, there is no such thing as failure. — (French Writer) Hugo
You must have confidence, and then give it your all—if you hold this belief, nine times out of ten, you will succeed. — Wilson
Firm confidence can enable ordinary people to achieve extraordinary feats. — Marten
Look deeply into your own heart, and you will discover that all miracles are within yourself. — Bacon
Belief is the conscience of the soul. — H. Ward
Columbus discovered a world, but he did not use a nautical chart; he used the confidence that clarifies doubts in the sky. — Santayana
The confidence we have in ourselves will sprout the green buds of confidence in others toward us. — La Rochefoucauld
It is my confidence that allows me to float above the muddy quagmires of life without sinking into the filth. — Dante
The hottest place in hell is reserved for those who remain neutral in great spiritual trials. — Dante
Every point on Earth is equally distant from the Sun. — Burton
Believe in yourself first, and then others will believe in you. — Romain Rolland
Whether a person achieves success depends solely on two conditions: self-esteem and self-confidence. — Socrates
Decisiveness leads to confidence, confidence generates strength, and strength is the mother of victory. — (German) Heinrich Mann
Strong belief wins over strong people, and in turn makes them stronger. — Walter Becke
Be independent and value yourself; do not follow others' footsteps or mimic their speech. — Lu Jiuyuan
Anyone should have self-esteem, self-confidence, and independence; otherwise, they are merely a servant. But self-esteem is not looking down on others, self-confidence is not arrogance, and independence is not isolation. — Xu Teli