Using Your Brain Quotes by Oliver Hardy, Jason Peter, Mark Twain, Jeremy Grantham, Shaun White and many others.

You’re actually using your brain. That’s what comes from associating with me.
I was never someone who had a lot of confidence in anything that had to do with using your brain. I really was lost in my life after football.
When you fish for love, bait with your heart, not your brain.
Market timing, by the way, is a tag some buy-and-hold investors use to put down anything that involves using your brain. These are the same people who like to watch the locomotive coming and get run down in the name of discipline.
There are plenty of skills I’ve learned from playing video games. It’s more interactive than watching TV, because there are problems to solve as you’re using your brain.