Any man can make mistakes, but only an idiot persists in his error.

Nature never excuses lapses.

Dream is not that you see in the sleep; dream is that does not allow you to sleep.

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

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

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

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

Man knows so much and does so little.

The worst prison would be a closed heart.

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

Dwelling on negative thoughts is like fertilizing weeds.

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.

Failing to prepare is preparing to fail.

Failure is an event not a person

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

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

Failure cannot cope with persistence.

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

Many of life's failures are people who did not realize how close they were to success when they gave up.

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