1.CODE by Charles Petzold (book) - this book is single-handedly responsible for getting me into programming and starting my own business.
2. The Power of Now by Eckhart Tolle (book) - you can watch your thoughts, woah! I now do this every single day. Every hour I pretty much catch myself thinking about stuff and... I'm aware that's happening.
3. Naval Ravikant at the Joe Rogan Experience (podcast episode) - Listening to Naval has made me so much confident about everything I can accomplish as a human being and has changed my life's focus entirely.
4. The Last Dance, Netflix (TV series) - young Michael Jordan also had idols he looked up to and wanted to be like. He became one of them and eventually better than his own idols with hard work. Perhaps that something I can too accomplish?