- Mathematician: 2 is prime, 3 is prime, 5 is prime,
7 is prime, 11 is prime.

.. Physicist: 2 is prime, 3 is prime, 5 is prime, 7 is prime, 9 is prime (experimental error), 11 is prime.... - Conjecture: All odd numbers are prime.
Mathematician's Proof

3 is prime. 5 is prime. 7 is prime. By induction, all odd numbers are prime.... - Several students were asked to prove that all odd integers are prime.

The first student to try to do this was a math student.... - If P is prime, is P' prime prime?
- Mathematicians do it with prime roots.
- Mulroney: The EDLIN of prime ministers...
- Shoot it." -- The Klingon Prime Directive
- Congress: Prime example of Artificial Intelligence!
- Never violate the Prime Directory! C