A child of five would understand this. Send someone to fetch a child of five.
Groucho Marx (1895-1977) 

A fool's brain digests philosophy into folly, science into superstition, and art into pedantry. Hence University education.
George Bernard Shaw (1856-1950) 

A mind once stretched by a new idea never regains its original dimensions.
Anonymous 

A professor is one who talks in someone else's sleep.
Anonymous 

A progeny of learning.
R. B. Sheridan 

A scholar who cherishes the love of comfort is not fit to be deemed a scholar.
Lao-Tzu (570?-490? B.C.) 

A student by definition doesn't know what he or she doesn't know.
Michael Gorman 

A teacher affects eternity; he can never tell, where his influence stops.
Henry Brooks Adams 

A teacher is one who makes himself progressively unnecessary.
Thomas Carruthers 

A university is what a college becomes when the faculty loses interest in students.
John Ciardi