God, it hurts to give the idiots any link love at all, but if you are using Motley Fool as a tool to help you learn to invest, you deserve all you lose.
The basic idea is that you should wait to buy a new product until just before the new one comes out, thereby saving yourself some money. It apparently has never occurred to this fool that if everyone did that, there would be no new products.
And he proudly calls himself Aristotle. Un-fucking-believable.