Here's some good news for investors: If you've ever made a disastrous trade, you're not alone. All of the greats have made horrible moves as well. On this week's Odd Lots podcast, we speak to Michael Batnick, the director of research at Ritholtz Wealth Management, and the author of a new book 'Big Mistakes: The Best Investors and Their Worst Investments.' We talk about great errors from the likes of Warren Buffett, Bill Ackman, Jesse Livermore and many others. In addition to going through their blunders, Batnick explains some basic lessons that investors can take away from these going forward in their own money moves.