"Now will saying “yes” get you in trouble at times? Will saying “yes” lead you to doing some foolish things? Yes it will. But don’t be afraid to be a fool. Remember, you cannot be both young and wise. Young people who pretend to be wise to the ways of the world are mostly just cynics. Cynicism masquerades as wisdom, but it is the farthest thing from it. Because cynics don’t learn anything. Because cynicism is a self-imposed blindness, a rejection of the world because we are afraid it will hurt us or disappoint us. Cynics always say no. But saying “yes” begins things. Saying “yes” is how things grow. Saying “yes” leads to knowledge."
— Stephen Colbert’s 2006 Commencement at Knox College