It is not only fine feathers that make fine birds. Aesop
Those who can make you believe absurdities can make you commit atrocities. Voltaire
They can conquer who believe they can. Virgil
Believe one who has proved it. Believe an expert. Virgil
Unless you believe, you will not understand. Saint Augustine
Complaining is good for you as long as you're not complaining to the person you're complaining about. Lynn Johnston
A positive attitude may not solve all your problems, but it will annoy enough people to make it worth the effort. Herm Albright
A strong positive mental attitude will create more miracles than any wonder drug. Patricia Neal
Some have been thought brave because they were afraid to run away. Thomas Fuller
Many would be cowards if they had courage enough. Thomas Fuller
Fortune helps the brave. Terence
Keep your fears to yourself, but share your courage with others.
Robert Louis Stevenson
The only courage that matters is the kind that gets you from one moment to the next.
The strongest, most generous, and proudest of all virtues is true courage.
Michel de Montaigne
Courage is resistance to fear, mastery of fear - not absence of fear.
Remember that what you believe will depend very much on what you are. Noah Porter
With most men, unbelief in one thing springs from blind belief in another. Georg Christoph Lichtenberg
The thing always happens that you really believe in; and the belief in a thing makes it happen. Frank Lloyd Wright
The public will believe anything, so long as it is not founded on truth. Edith Sitwell
I would never die for my beliefs because I might be wrong. Bertrand Russell