You don't have to be the best you just have to try

Use what talents you possess: the woods would be very silent if no birds sang there except those that sang best. - Henry van Dyke, 1852-1933. 

Many times we hesitate or refuse to accept a challenge or a task if we feel we will not excel.  All it takes to finish a journey is to start. Start today by saying I can try to accomplish this task, I will take the first step, I say the first word and see where you go. You don not need to be perfect. Every story started with one word.