Well, because this's a deep and serious subject, I waited to allow it to percolate a few days to best share with my esteemed colleagues the most fundamentally-productive advice
I heard so far.
Each morning, while sitting on the porch with the dogs
, I call upon their combined wisdom to fiddle with some particular puzzle of d'jour day. This morning, I asked the '700k' question.
After much discussion, the dogs
came to a unanimous decision. The best investment is tennis balls.
Because they have a high rate of return.