Don't have good ideas if you aren't willing to be responsible for them. -- Alan Perlis

Talkers are no good doers. -- William Shakespeare, "Henry VI"

A tail call allows a function to return the result of another function without leaving an entry on the stack. Tail recursion is a specific case of tail calling. -- ASPN : Python Cookbook : Explicit Tail Call

We now come to the decisive step of mathematical abstraction: we forget about what the symbols stand for. ...[The mathematician] need not be idle; there are many operations which he may carry out with these symbols, without ever having to look at the things they stand for. -- Hermann Weyl, The Mathematical Way of Thinking

In God I trust; I will not be afraid. What can mortal man do to me? -- David (Psalm 56:4)

Life moves pretty fast. If you don't stop and look around once in a while, you could miss it. -- Ferris Bueller

If you do what you always did, you will get what you always got. ~Anonymous

People rarely succeed unless they have fun in what they are doing. ~Dale Carnegie

All progress takes place outside the comfort zone. ~Michael John Bobak

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