Jim Cramer looks back on the legacy and impact of FedEx founder Fred Smith

[Applause] Most famous people put their pants on one leg at a time just like anybody else. You know who knew that. A man by the name of Fred Smith, the founder of FedEx.Fred passed away this weekend. And to me, that's hard to process. He's been an unstoppable force for ages.Yale graduate, dedicated Marine, and a visionary who changed everything because he knew that there had to be a better way to send mail than the US Postal Service. So he came up with overnight mail. The rest was history, but not easy hist ...