Don't let Monday's sell-off scare you out of the market entirely, Jim Cramer says
1. Jim Cramer urges investors to stay in the market despite recent sell-offs. 2. He emphasizes that stocks eventually find a bottom and recover over time. 3. Cramer recalls Mark Haines' successful market bottom call from 2009. 4. Investors are advised to buy strong stocks during downturns for long-term gains. 5. Selling winning stocks like Apple and Microsoft may hinder future profits.