The reward for work well done is the opportunity to do more.

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

Be kind whenever possible. It is always possible.

Life is the art of drawing without an eraser.

I want to keep learning, keep exploring, keep doing more.

I grow old learning something new every day.

The smallest deed is better than the greatest intention.

I learned the value of hard work by working hard.

Following the light of the sun, we left the Old World.

Success is getting what you want; happiness is wanting what you get.

Try to learn something about everything and everything about something.

If opportunity doesn't knock, build a door.

The greatest use of a life is to spend it on something that will outlast it.

Happiness is not something ready made. It comes from your own actions.

The road to success and the road to failure are almost exactly the same.

I learned the value of hard work by working hard.

A champion is someone who gets up when he can't.

Speak softly and carry a big stick; you will go far.

Risk comes from not knowing what you're doing.

The past always looks better than it was. It's only pleasant because it isn't here.

I believe things cannot make themselves impossible.

The science of today is the technology of tomorrow.

That's one small step for a man, one giant leap for mankind.

I never learn anything talking. I only learn things when I ask questions.

Before anything else, preparation is the key to success.

You can find peace amidst the storms that threaten you.

Everything that is made beautiful and fair and lovely is made for the eye of one who sees.

Rather fail with honor than succeed by fraud.

The best and most beautiful things in the world cannot be seen or even touched - they must be felt with the heart.

The secret of business is to know something that nobody else knows.

Your mind will answer most questions if you learn to relax and wait for the answer.

Research is creating new knowledge.

I learned the value of hard work by working hard.

One fails forward toward success.

Leadership to me means duty, honor, and country. It means character, and it means listening from time to time.

Affirmation without discipline is the beginning of delusion.

Education is the key to success in life, and teachers make a lasting impact in the lives of their students.

I never learn anything talking. I only learn things when I ask questions.

It is what we know already that often prevents us from learning.

They say a little knowledge is dangerous, but it's not half as bad as a lot of ignorance.

Learning never exhausts the mind.

A good decision is based on knowledge and not on numbers.

When your values are clear to you, making decisions becomes easier.

If a window of opportunity appears, don't pull down the shade.

I have the simplest tastes. I am always satisfied with the best.

Millions saw the apple fall, but Newton was the one who asked why.

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

People are not disturbed by things, but by the view they take of them.

Doubt grows with knowledge.

Perplexity is the beginning of knowledge.