What is now proved was once only imagined.

Seek knowledge from the cradle to the grave.

If you want the present to be different from the past, study the past.

A child educated only at school is an uneducated child.

Investigate, educate and organize.

If you're not learning while you're earning, you're cheating yourself out of the better portion of your compensation.

Education is a human right with immense power to transform. On its foundation rest the cornerstones of freedom, democracy and sustainable human development.

Science is what we have learned about how to keep from fooling ourselves.

If the facts don't fit the theory, change the facts.

Although modesty is natural to man, it is not natural to children. Modesty only begins with the knowledge of evil.

Industrialize or perish.

Learning never exhausts the mind.

The ability to observe without evaluating is the highest form of intelligence.

No man's knowledge here can go beyond his experience.

You can never learn less, you can only learn more.

Investigate, educate and organize the country must progress, productive works and industries are the main avenues at present next to education for the advancement of the country

The highest activity a human being can attain is learning for understanding, because to understand is to be free.

Patience is a virtue, and I'm learning patience. It's a tough lesson.

Intelligence plus character-that is the goal of true education.

Books! I dunno if I ever told you this, but books are the greatest gift one person can give another.

He who would learn to fly one day must first learn to stand and walk and run and climb and dance; one cannot fly into flying.