We've all been encouraged to "to do the best you can." If you want to excel, this book suggests that may be too little. After all, anybody can do what they can do. To make the most positive impact on your own life, and maybe the whole world, you must "do the best you can't." You remember the names of the people who didn't listen when they were told you can't sail west to get east; you can't fly an object heavier than air; you can't sit in the front of the bus. You don't remember the names of the people who didn't dare to try the difficult. Maybe your "can'ts" are not as bodacious as proving the earth is not flat. But whether it's "can't quit smoking," "can't lose weight," "can't read a book a month," "can't start my own company," "can't control my temper" or some other "can't," this book reveals the processes, procedures and principles you need to practice if you want to "do the best you can't." Even better, it will inspire you to do it right now.