"Anyone that ever accomplished anything, did not know how they were
going to do it. They only knew they were going to do it." – Bob Proctor,
Motivational Coach
My son, observe the postage stamp! Its usefulness depends upon its ability to stick to one thing until it gets there. 孩子,看看這張郵票! 它的有用與否,取決於它是否能黏在(堅持)一件事物上,直到目的地。