Planning for tomorrow is a good thing but worrying about tomorrow is wasted energy. Sometimes, it's hard to tell the difference. When you "plan," think about your goals and the steps you will take to achieve them. Planning helps alleviate worry. People who worry are consumed by fear. It is hard for them to trust God or a Universal Plan.
Communication is vital for every business deal. If the message received is different from the message sent, there will be a break down. Choose your words well and avoid reacting, until you clearly understand what the other person means.
How much do you want to learn about yourself? If you don't want to learn, years in school will not do the trick. BUT, if you are committed to learning, you can learn a LOT! This includes being willing to accept discipline and correction and to learn from other people. A person who refuses constructive criticism has a problem with pride. A "prideful" person will not learn very much.
People with "tunnel-vision" are locked into one way of thinking. They can only see one way, and have closed minds to other options. All of us need to enlarge our perspective(s). Seek out the advice of people you trust, and who have a wealth of experience (and integrity)! Build a network of advisors. Be open to new ideas. When you do, your plans will be MORE likely to succeed!