But if your dreams and ambitions remain, now is the ideal time to begin your pursuit.
The best is to constantly do it. If you truly like to achieve something, then it is the best to constantly try to achieve it. A real dream. A life goal. If you try long enough (and/or enough times), then you can make it real. Everything is possible. Or as you wrote, the possibilities are endless.
Have a nice day. All the best. Greetings and much love from Hungary.