Search Jim Cramer's "Mad Money" trading recommendations using our exclusive "Mad Money" Stock Screener. This program aired on Aug. 29, 2014. NEW YORK (TheStreet) -- "There are some things I've been keeping from you," Jim Cramer told "Mad Money" viewers. So he went a little autobiographical to tell viewers how he came to make the markets his life and where he learned his most valuable lessons about money and investing. Cramer said that unlike most people who became interested in the stock market, his love of stocks didn't start in college or even in high school.