Do not be afraid of mistakes, providing you do not make the same one twice.

To stumble twice against the same stone is a proverbial disgrace.

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.

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.

Failure is an event not a person

As soon as the fear approaches near, attack and destroy it.

If something's important enough, you should try. Even if you - the probable outcome is failure.

Pollution is nothing but the resources we are not harvesting. We allow them to disperse because we've been ignorant of their value.

A person should not be too honest. Straight trees are cut first and honest people are screwed first.

The worst prison would be a closed heart.

Failure is the foundation of success, and the means by which it is achieved.

Failure is unimportant. It takes courage to make a fool of yourself.

The wise say that our failure is to form habits: for habit is the mark of a stereotyped world.

Great services are not canceled by one act or by one single error.

Failure is simply an opportunity to begin again, this time more intelligently.

You have committed a double mistake, firstly by not keeping the engagement yesterday and secondly, by coming when you were not expected.

One of the most common causes of failure is the habit of quitting when one is overtaken by temporary defeat.

But man is not made for defeat,'he said. 'A man can be destroyed but not defeated.

The fire that warms us can also consume us; it is not the fault of the fire.