If A equals success, then the formula is: A = X + Y + Z.
X is work.
Y is play.
Z is keep your mouth shut
“X” means work. Without work, and hard work, success is impossible.
“Y” the second factor of success, is play. This is equally necessary, because it is a condition of efficiency in work. “All work and no play makes Jack a dull boy.”
“Z” is keeping your mouth shut. Just do the work. Talking about it is not the same as doing it.