Napoleon's subordinate: Your Majesty, you have always defeated the many with the few.
Napoleon: No. I have always defeated the few with the many.Namuwiki - Lanchester's Laws
Don't fight the gorilla. It's a maxim that tells you not to fight on a battlefield where you're at a disadvantage, but to fight on one where you hold a competitive advantage.
In life, choosing where to fight is extremely important. Positioning really matters. Even in Overwatch, good aim alone won't raise your rank. In the end, only when you understand the idea of controlling territory and take a good position can you put your aim to use and win the fight. That's the road to a higher rank.
So instead of just thinking about working hard, let's try to fight from a position where we have a competitive advantage.