Education is an admirable thing, but it is well to remember from time to time that nothing that is worth knowing can be taught.

Study the past, if you would divine the future.

The difference between a successful person and others is not a lack of strength, not a lack of knowledge, but rather a lack of will.

The only place success comes before work is in the dictionary.

Opportunities are usually disguised as hard work, so most people don't recognize them.

There are no great limits to growth because there are no limits of human intelligence, imagination, and wonder.

The beginning is the most important part of the work.

You have got to discover you, what you do, and trust it.

Thousands of candles can be lighted from a single candle, and the life of the candle will not be shortened. Happiness never decreases by being shared.

You have to dream before your dreams can come true.

Strive not to be a success, but rather to be of value.

No one saves us but ourselves. No one can and no one may. We ourselves must walk the path.

The will to win, the desire to succeed, the urge to reach your full potential... these are the keys that will unlock the door to personal excellence.

Look up at the stars and not down at your feet. Try to make sense of what you see, and wonder about what makes the universe exist. Be curious.

Well done is better than well said.

If you can dream it, you can do it.

Never stop learning; knowledge doubles every fourteen months.

Be miserable. Or motivate yourself. Whatever has to be done, it's always your choice.

Knowing is not enough; we must apply. Willing is not enough; we must do.

Experience is what you get while looking for something else.

The secret of getting ahead is getting started.

Take care of your body. It's the only place you have to live.

Optimism is the faith that leads to achievement. Nothing can be done without hope and confidence.

The more painful it is, tragically, the more you do learn, though, that's the good part.

A single conversation across the table with a wise man is better than ten years mere study of books.

Once you learn to quit, it becomes a habit.

The noblest pleasure is the joy of understanding.

You cannot open a book without learning something.

Some books leave us free and some books make us free.

Being ignorant is not so much a shame, as being unwilling to learn.

A little learning is a dangerous thing; Drink deep, or taste not the Pierian spring.

Education is what remains after one has forgotten what one has learned in school.

A wise man can learn more from a foolish question than a fool can learn from a wise answer.

Without pain, there would be no suffering, without suffering we would never learn from our mistakes. To make it right, pain and suffering is the key to all windows, without it, there is no way of life.

It's what you learn after you know it all that counts.

Research is formalized curiosity. It is poking and prying with a purpose.

Knowledge without justice ought to be called cunning rather than wisdom.

When you know a thing, to hold that you know it, and when you do not know a thing, to allow that you do not know it - this is knowledge.

Those who do not remember the past are condemned to repeat it.

Knowledge is power. Information is liberating. Education is the premise of progress, in every society, in every family.

Knowledge of what is does not open the door directly to what should be.

Knowledge of what is does not open the door directly to what should be.

All great achievements require time.

What would life be if we had no courage to attempt anything?

What would life be if we had no courage to attempt anything?

To know, is to know that you know nothing. That is the meaning of true knowledge.

Action is the foundational key to all success.

Reading is to the mind what exercise is to the body.

Change your life today. Don't gamble on the future, act now, without delay.

Knowledge has to be improved, challenged and increased constantly, or it vanishes.