Man knows so much and does so little.

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

Nature never excuses lapses.

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

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

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

Failing to prepare is preparing to fail.

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.

You will soon break the bow if you keep it always stretched.

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

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.

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

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

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

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

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

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

The chief cause of failure and unhappiness is trading what you want most for what you want right now

Failure is not a single, cataclysmic event. You don't fail overnight. Instead, failure is a few errors in judgement, repeated every day.