It is only necessary to have courage, for strength without self-confidence is useless.

Mistakes are always forgivable, if one has the courage to admit them.

Man cannot discover new oceans unless he has the courage to lose sight of the shore.

Courage is rightly esteemed the first of human qualities... because it is the quality which guarantees all others.

You will never do anything in this world without courage. It is the greatest quality of the mind next to honor.

Efforts and courage are not enough without purpose and direction.

Those who lack the courage will always find a philosophy to justify it.

A great part of courage is the courage of having done the thing before.

Life shrinks or expands in proportion to one's courage.

He who is not courageous enough to take risks will accomplish nothing in life.