It's good to share the credit with someone else.
Billy and Jimmy worked together on a project for work.
Billy wants to hand the project into the boss.
"Billy hands the project into the boss saying ""We're done, Jimmy and I worked on this all week""."
"Billy hands the project into the boss saying nothing but ""here you go""."
The boss properly gives both Billy and Jimmy credit for the work.
The boss thinks that Billy did the project alone and gives him all the credit.