Knowledge, Action, Devotion are complementary to each other.
To educate a person in the mind but not in morals is to educate a menace to society.
What sculpture is to a block of marble, education is to a human soul.
All knowledge that the world has ever received comes from the mind; the infinite library of the universe is in our own mind.
That men do not learn very much from the lessons of history is the most important of all the lessons that history has to teach.
If you want the present to be different from the past, study the past.
Education is the most powerful weapon which you can use to change the world.
The reading of all good books is like conversation with the finest men of past centuries.
Reading furnishes the mind only with materials of knowledge; it is thinking that makes what we read ours.
Any man who reads too much and uses his own brain too little falls into lazy habits of thinking.
The man who does not read good books has no advantage over the man who can't read them.
No man's knowledge here can go beyond his experience.
It is what you read when you don't have to that determines what you will be when you can't help it.
It isn't what we don't know that gives us trouble, it's what we know that ain't so.
As we acquire more knowledge, things do not become more comprehensible but more mysterious.
You can never be overdressed or overeducated.
The deepest sin against the human mind is to believe things without evidence.
A little knowledge is a dangerous thing. So is a lot.
I am a part of everything that I have read.
The progressive development of man is vitally dependent on invention.
If I could explain it to the average person, I wouldn't have been worth the Nobel Prize.