Never settle for less! Whether the situation is not being happy with your career path, wishing you knew how to build or make something - educate yourself. There are classes in every residential area or online courses available for you to better yourself and make your dreams come true. Kick past the normal list of excuses and derive a list of how-to's.
Remember anything is possible! You just need to find the way to make it possible in your life. Once you educate yourself and make a huge accomplishment, you'll feel great about yourself and be unstoppable.