Seek knowledge from the cradle to the grave.
The deepest sin against the human mind is to believe things without evidence.
Any man who reads too much and uses his own brain too little falls into lazy habits of thinking.
If there were no bad people, there would be no good lawyers.
If help and salvation are to come, they can only come from the children, for the children are the makers of men.
Education is a human right with immense power to transform. On its foundation rest the cornerstones of freedom, democracy and sustainable human development.
Human behavior flows from three main sources: desire, emotion, and knowledge
Necessity is the mother of invention.
All sciences are vain and full of errors that are not born of Experience, the mother of all Knowledge.
Technology is just a tool. In terms of getting the kids working together and motivating them, the teacher is the most important.
The first principle is that you must not fool yourself and you are the easiest person to fool.
Investigate, educate and organize.
Common sense is the collection of prejudices acquired by age eighteen.
A little knowledge is a dangerous thing. So is a lot.
If I have seen further it is by standing on the shoulders of Giants.
One test of the correctness of educational procedure is the happiness of the child.
Physics is like sex: sure, it may give some practical results, but that's not why we do it.
Knowledge is of two kinds. We know a subject ourselves, or we know where we can find information upon it.
Study hard what interests you the most in the most undisciplined, irreverent and original manner possible.
The reading of all good books is like conversation with the finest men of past centuries.
The books that the world calls immoral are books that show the world its own shame.