What does it take to re-think anything in your life? Sometimes nothing short of turning your whole world upside down. Slow down your thinking for a moment. What is your brain doing? Almost certainly trying to come up with a single right answer because then you can stop thinking about the problem. All too often we are not really thinking, but sleepwalking through life. Fresh angles on familiar problems elude us. Re-thinking is the opposite: it means seeing better or different solutions. In other...