"The empiric easily degenerates into the quack. He does not know where his knowledge begins or leaves off, and so when he gets beyond routine conditions he begins to pretend-to make claims for which there is no justification, and to trust to luck and to ability to impose upon others-to "bluff.""

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I was attacked the other night for being grandiose. I would just want you to note: Lincoln standing at Council Bluffs was grandiose. The Wright Brothers standing at Kitty Hawk were grandiose. John F. Kennedy was grandiose. I accept the charge that I am grandiose and that Americans are instinctively grandiose.

— Newt Gingrich