Six funny stories with a deep meaning in life

A set of six rather funny stories, which nevertheless have a very serious morality:
-Do not hide important information from people who are with you “in the same boat” and then you can avoid undesirable consequences
-If you are not sufficiently informed about your work, you can miss out on great opportunities - all
kinds of rubbish and crappy things can push you to the very top, but they won’t hold you there