You can knock over the Empire State Building with 29 dominos. Each domino knocks over about 1-and-a-half times its mass. The last domino is as tall as the Empire State Building. Now here’s the real question: How big does the first domino have to be?
Wanting what you know is already possible for you is a lack of imagination—or aspiration. If you are trying to create something that you know will require a personal transformation, you can’t predict what’s possible in advance. You want something better than you can imagine.