There is a good complementary story to this, of the math professor who is asked how to solve a math problem by a student. The professor pauses, then says the an

There is a good complementary story to this, of the math professor who is asked how to solve a math problem by a student. The professor pauses, then says the answer. The student asks again, "But how do you solve it?" The professor pauses again, says the answer again. When the student protests, the professor says, "I already solved it two different ways! What more do you want?"