I was reminded of the Sydney Harris cartoon that said 'adding two numbers that have not been added before does not constitute a mathematical breakthrough'.

AB=1/4((A+B)^2-(A-B)^2) is an amazing identity, and unfortunately, I have to remind my current students how to prove it.

Juggling is sometimes called the art of controlling patterns, controlling patterns in time and space.

Math is sometimes called the science of patterns.

I was reminded of the Sydney Harris cartoon that said 'adding two numbers that have not been added before does not constitute a mathematical breakthrough'.

Someone has remarked that 'An ideal math talk should have one proof and one joke and they should not be the same'.

A lot of the high-level sports are really in your mind.