LESSON 7 · Master Your Time
Every Yes Is a No
Your calendar runs on a fixed budget. You wake up with a set number of hours, and they only spend down. So every yes is secretly a no to something else.

Warren Buffett put it bluntly: the difference between successful people and really successful people is that the really successful ones say no to almost everything. That is not coldness. It is focus. The people who build remarkable things are better at choosing less.