“Mathematicians deal with large numbers sometimes, but never in their income.”
“This is a question too difficult for a mathematician. It should be asked of a philosopher"(when asked about completing his income tax form)”
“A mathematician who is not also something of a poet will never be a complete mathematician.”
“A large income is the best recipe for happiness I ever heard of.”
“The hallway was lined with numbered doors, odd numbers on one side and even numbers on the other, and large ornamental vases, too large to hold flowers and too small to hold spies.”
“My dear, you are a mathematician. You're even more, you're a philosopher of mathematics. So do this for me: Tell me the final number.”