If four things are followed - having a great aim, acquiring knowledge, hard work, and perseverance - then anything can be achieved.

Science is organized knowledge. Wisdom is organized life.

Knowledge is of no value unless you put it into practice.

Science is a way of thinking much more than it is a body of knowledge.

The true sign of intelligence is not knowledge but imagination.

There are no secrets to success. It is the result of preparation, hard work, and learning from failure.

We grow small trying to be great.

Leadership and learning are indispensable to each other.

Nothing is impossible, the word itself says 'I'm possible'!

The best preparation for tomorrow is doing your best today.

Change is the end result of all true learning.

A strong, positive self-image is the best possible preparation for success.

The only source of knowledge is experience.

Accept the challenges so that you can feel the exhilaration of victory.

Success is the result of perfection, hard work, learning from failure, loyalty, and persistence.

Live life to the fullest, and focus on the positive.

Learning is not attained by chance, it must be sought for with ardor and diligence.

We should not give up and we should not allow the problem to defeat us.

For success, attitude is equally as important as ability.

An investment in knowledge pays the best interest.

The aim of education is the knowledge, not of facts, but of values.

In order to succeed, we must first believe that we can.

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

A positive attitude causes a chain reaction of positive thoughts, events and outcomes. It is a catalyst and it sparks extraordinary results.

Success isn't always about greatness. It's about consistency. Consistent hard work leads to success. Greatness will come.

Develop a passion for learning. If you do, you will never cease to grow.

The science of today is the technology of tomorrow.

Choose a job you love, and you will never have to work a day in your life.

You can't depend on your eyes when your imagination is out of focus.

In order to carry a positive action we must develop here a positive vision.

It's not what you pay a man, but what he costs you that counts.

Success is a journey, not a destination. The doing is often more important than the outcome.

The undertaking of a new action brings new strength.

Leadership - leadership is about taking responsibility, not making excuses.

Knowledge speaks, but wisdom listens.

Success depends upon previous preparation, and without such preparation there is sure to be failure.

You are capable of more than you know. Choose a goal that seems right for you and strive to be the best, however hard the path. Aim high. Behave honorably. Prepare to be alone at times, and to endure failure. Persist! The world needs all you can give.

As long as you live keep smiling because it brightens everybody's day.

A day without sunshine is like, you know, night.

I will prepare and some day my chance will come.

Either you run the day or the day runs you.

Choose a job you love, and you will never have to work a day in your life.

Your positive action combined with positive thinking results in success.

Experience is a hard teacher because she gives the test first, the lesson afterward.

Work hard, stay positive, and get up early. It's the best part of the day.

Practice does not make perfect. Only perfect practice makes perfect.

We don't see things as they are, we see them as we are.

Success is the result of perfection, hard work, learning from failure, loyalty, and persistence.

The only source of knowledge is experience.

Research is creating new knowledge.