Free the child's potential, and you will transform him into the world.
My weapon is literature
Most people have never learned that one of the main aims in life is to enjoy it.
If you want the present to be different from the past, study the past.
I have just three things to teach: simplicity, patience, compassion. These three are your greatest treasures.
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 fullness of knowledge only comes through the awareness of ignorance.
Science is what we have learned about how to keep from fooling ourselves.
Just when I thought there wasn't room enough for another thought in my head, I had this great idea.
Physics is like sex: sure, it may give some practical results, but that's not why we do it.
I think that kids have a greater capacity for processing things than we give them credit for.
The first principle is that you must not fool yourself and you are the easiest person to fool.
My alma mater was books, a good library.... I could spend the rest of my life reading, just satisfying my curiosity.
Many much-learned men have no intelligence.
A little knowledge that acts is worth infinitely more than much knowledge that is idle.
What is freedom of expression? Without the freedom to offend, it ceases to exist.
Knowledge is of two kinds. We know a subject ourselves, or we know where we can find information upon it.
If you're teaching today what you were teaching five years ago, either the field is dead or you are.
Learning never exhausts the mind.
There is one quality which one must possess to win, and that is definiteness of purpose, the knowledge of what one wants, and a burning desire to possess it.
All knowledge that the world has ever received comes from the mind; the infinite library of the universe is in our own mind.