“Pursuing a thought experiment—even one that leads nowhere—can lead to breakthroughs. Fantasies, as Walter Isaacson writes, can be “paths to reality.” RealityFantasyPathBreakthroughExperiment Book:Think Like a Rocket Scientist: Simple Strategies You Can Use to Make Giant Leaps in Work and Life Source: Think Like a Rocket Scientist: Simple Strategies You Can Use to Make Giant Leaps in Work and Life