The fullness of knowledge only comes through the awareness of ignorance.
All stable processes we shall predict. All unstable processes we shall control.
I have no special talents. I am only passionately curious.
To read is to fly: it is to soar to a point of vantage which gives a view over wide terrains of history, human variety, ideas, shared experience and the fruits of many inquiries.
Liberty without Learning is always in peril and Learning without Liberty is always in vain.
Don't learn to do, but learn in doing.
Industrialize or perish.
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.
It is beyond a doubt that all our knowledge begins with experience.
A witty saying proves nothing.
The delight of opening a new pursuit, or a new course of reading, imparts the vivacity and novelty of youth even to old age.
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.
It is what you read when you don't have to that determines what you will be when you can't help it.
I decided to teach because I think that any person who studies philosophy has to be involved actively.
Any sufficiently advanced technology is indistinguishable from magic.
Never help a child with a task at which he feels he can succeed.
The secret of life is not enjoyment but education through experience.
Learning never exhausts the mind.
The direction in which education starts a man will determine his future in life
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.