If something's important enough, you should try. Even if you - the probable outcome is failure.
The chief cause of failure and unhappiness is trading what you want most for what you want right now
The wise say that our failure is to form habits: for habit is the mark of a stereotyped world.
A person should not be too honest. Straight trees are cut first and honest people are screwed first.
Do not be afraid of mistakes, providing you do not make the same one twice.
The worst prison would be a closed heart.
Failure is the foundation of success, and the means by which it is achieved.
The errors of great men are venerable because they are more fruitful than the truths of little men.
Many of life's failures are people who did not realize how close they were to success when they gave up.
Failure is not a single, cataclysmic event. You don't fail overnight. Instead, failure is a few errors in judgement, repeated every day.
Pollution is nothing but the resources we are not harvesting. We allow them to disperse because we've been ignorant of their value.
Failure is simply an opportunity to begin again, this time more intelligently.
The fire that warms us can also consume us; it is not the fault of the fire.
Failure is unimportant. It takes courage to make a fool of yourself.
Any man can make mistakes, but only an idiot persists in his error.
Discontent, blaming, complaining, self-pity cannot serve as a foundation for a good future, no matter how much effort you make.
You will soon break the bow if you keep it always stretched.
Man knows so much and does so little.
Dream is not that you see in the sleep; dream is that does not allow you to sleep.
Great services are not canceled by one act or by one single error.
Nature never excuses lapses.