Make it a rule never to give a child a book you would not read yourself.
Science is not only a disciple of reason but, also, one of romance and passion.
The deepest sin against the human mind is to believe things without evidence.
I like poems you can tack all over with a hammer and there are no hollow places.
The reading of all good books is like conversation with the finest men of past centuries.
If you're teaching today what you were teaching five years ago, either the field is dead or you are.
Free the child's potential, and you will transform him into the world.
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.
The progressive development of man is vitally dependent on invention.
Education is an ornament for the prosperous, a refuge for the unfortunate.
I have no special talents. I am only passionately curious.
The knowledge of all things is possible
To every action there is always an equal and opposite or contrary, reaction
Education is the best friend. An educated person is respected everywhere. Education beats the beauty and the youth.
Education is our passport to the future, for tomorrow belongs to the people who prepare for it today.
All sciences are vain and full of errors that are not born of Experience, the mother of all Knowledge.
There is nothing more awful, insulting, and depressing than banality.
The whole of science is nothing more than a refinement of everyday thinking.
The man who does not read good books has no advantage over the man who can't read them.
The fullness of knowledge only comes through the awareness of ignorance.
Don't worry that children never listen to you; worry that they are always watching you.