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

A good education is a foundation for a better future.

Perfection is not attainable, but if we chase perfection we can catch excellence.

Stay positive and happy. Work hard and don't give up hope. Be open to criticism and keep learning. Surround yourself with happy, warm and genuine people.

Education is the most powerful weapon which you can use to change the world.

Education is the most powerful weapon which you can use to change the world.

Either you run the day or the day runs you.

To know what you know and what you do not know, that is true knowledge.

Nature is the source of all true knowledge. She has her own logic, her own laws, she has no effect without cause nor invention without necessity.

Always desire to learn something useful.