Stone's declaration carries an unsettling ambiguity—it's less a promise than a provocation, almost a dare. The world belongs to you only insofar as you're willing to claim it, to act upon it, which means most of us forfeit our inheritance through hesitation and habit. A young person might hear cheerful encouragement, but what Stone seems to be saying is grittier: ownership requires appetite, risk, the willingness to be changed by what you seize. When someone actually leaves a secure job to start the venture they've been sketching in notebooks for five years, they're not being reckless—they're finally accepting the terms of that ownership.