We are revealing ten of Warren Buffett’s investing rules. Today you will get to see #3! Stay tuned to see all ten!

3. Never Suck Your Thumb

Gather in advance any information you need to make a decision, and ask a friend or relative to make sure that you stick to a deadline. Warren Buffett prides himself on swiftly making up his mind and acting on it. He calls any unnecessary sitting and thinking “thumb sucking.” When people offer him a business or an investment, he says, “I won’t talk unless they bring me a price.” He gives them an answer on the spot.