Be the bold one. Be the one who went for it. Be the one who decided to be optimistic. Be the one who decided to be positive. Be the one who didn't give up. Be the one who became an inspiration for somebody because you didn't give up. Be the one who becomes an inspiration for yourself.
What kind of person do you want to be? What qualities and traits do you want to have? What do you want to achieve? Ultimately... Who do you want to be? Create that person through your thoughts, beliefs, and actions.
If people think you're crazy different... If people believe that your thinking is crazy farfetched... If people think you have a crazy unrealistic mindset... That's great! It means you're walking away from the majority... And you're being courageous. Sometimes it takes someone who's "crazy"... To completely change the world.