We could never learn to be brave and patient, if there were only joy in the world
I have just three things to teach: simplicity, patience, compassion. These three are your greatest treasures.
The more I read, the more I acquire, the more certain I am that I know nothing.
Those who fail to learn the lessons of history are doomed to repeat them.
A thought is an idea in transit.
Courage, conviction and confidence.
Technology is just a tool. In terms of getting the kids working together and motivating them, the teacher is the most important.
Integrity without knowledge is weak and useless, and knowledge without integrity is dangerous and dreadful.
Physics is like sex: sure, it may give some practical results, but that's not why we do it.
The schools ain't what they used to be and never was.
It is what you read when you don't have to that determines what you will be when you can't help it.
Knowing others is wisdom, knowing yourself is Enlightenment.
Science is a way of thinking much more than it is a body of knowledge.
I am indebted to my father for living, but to my teacher for living well.
Any sufficiently advanced technology is indistinguishable from magic.
Make it a rule never to give a child a book you would not read yourself.
Better know nothing than half-know many things.
Science is a rising force, It is creating a new world about us. It needs to be watched and pressed into service, and in any case, it would be courting disaster to ignore it.
Free the child's potential, and you will transform him into the world.
I had rather excel others in the knowledge of what is excellent, than in the extent of my power and dominion
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.