(Image credit: Getty Images) In Morgan Housel's most recent book, he defines "wealth" as everything you have minus everything you want. If I were to ask any engineer what "wealth" means to them, they would give me an exact dollar figure. This is all to say that the meaning of "wealth" is subjective. From just $107.88 $24.99 for Kiplinger Personal Finance Become a smarter, better informed investor. Subscribe from just $107.88 $24.99, plus get up to 4 Special Issues CLICK FOR FREE ISSUE Sign up for Kiplinger’s Free Newsletters Profit and prosper with the best of expert advice on investing, taxes, retirement, personal finance and more - straight to your e-mail. Profit and prosper with the best of expert advice - straight to your e-mail.…