You have to learn, make mistakes, gain experience, and grow. The more you do this, the more you're building yourself up. The difference between you and people like Elon Musk, Mark Zuckerberg, and Jeff Bezos is that they've gone through this cycle thousands of times. They build companies so easily because they've learned from their mistakes, gained vast experience, and continued to grow. It's very important to work on yourself. Learn what will truly help you in life.