You may think that being altruist and give your project and your team more than taking back is the right thing to do. It's not true. To the contrary, if you are being selfish and always make sure that the team is giving you back the same amount of value you are giving to it—you are doing the right thing and improving the management system in your company.

The video is here: https://youtu.be/A59xGYb-aGY