Do not be afraid of mistakes, providing you do not make the same one twice.
Failure is an event not a person
To stumble twice against the same stone is a proverbial disgrace.
Man knows so much and does so little.
Nature never excuses lapses.
Failing to prepare is preparing to fail.
Failure is simply an opportunity to begin again, this time more intelligently.
One of the most common causes of failure is the habit of quitting when one is overtaken by temporary defeat.
Failure is unimportant. It takes courage to make a fool of yourself.
Discontent, blaming, complaining, self-pity cannot serve as a foundation for a good future, no matter how much effort you make.
The fire that warms us can also consume us; it is not the fault of the fire.
The worst prison would be a closed heart.
Failure is the foundation of success, and the means by which it is achieved.
Failure is not a single, cataclysmic event. You don't fail overnight. Instead, failure is a few errors in judgement, repeated every day.
Dream is not that you see in the sleep; dream is that does not allow you to sleep.
Dwelling on negative thoughts is like fertilizing weeds.
The errors of great men are venerable because they are more fruitful than the truths of little men.
The chief cause of failure and unhappiness is trading what you want most for what you want right now
You will soon break the bow if you keep it always stretched.
Any man can make mistakes, but only an idiot persists in his error.
If something's important enough, you should try. Even if you - the probable outcome is failure.