Update wisdom.md

[jaygoldman]

I think the point about switching to having two of something should be "If you recently had one-thousand dollars, but are now up to two?" rather than "If you recently had one-thousand dollars, but are now down to two?". Unless you mean you had one-thousand dollars and now have two dollars. It's confusing given the previous example of having one lover and going up to two.

[chapmanjacobd]

the thousand is implicit. "now up to two (thousand) dollars." I agree it does not make sense otherwise