I am so clever that sometimes I don't understand a single word of what I am saying.
A child miseducated is a child lost.
All knowledge that the world has ever received comes from the mind; the infinite library of the universe is in our own mind.
When you know better you do better.
It isn't what we don't know that gives us trouble, it's what we know that ain't so.
A little knowledge is a dangerous thing. So is a lot.
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.
Education is the best friend. An educated person is respected everywhere. Education beats the beauty and the youth.
Integrity without knowledge is weak and useless, and knowledge without integrity is dangerous and dreadful.
In mathematics you don't understand things. You just get used to them.
To educate a person in the mind but not in morals is to educate a menace to society.
If you're not learning while you're earning, you're cheating yourself out of the better portion of your compensation.
The real solution lies in a world in which charity will have become unnecessary.
Knowledge is of two kinds. We know a subject ourselves, or we know where we can find information upon it.
Seek knowledge from the cradle to the grave.
The secret of life is not enjoyment but education through experience.
Learning never exhausts the mind.
Evil being the root of mystery, pain is the root of knowledge.
What is now proved was once only imagined.
Language is courage: the ability to conceive a thought, to speak it, and by doing so to make it true.
With educated people, I suppose, punctuation is a matter of rule; with me it is a matter of feeling. But I must say I have great respect for the semi-colon; it's a useful little chap.