What life lessons have video games taught you ?

The most important life lesson I learned was from the girl Pandora in God of war 3. It was a lesson about hope. Here is what she said when Kratos the protagonist was about to lose to the villain, the god of Olympus : Zeus. It was a lesson about hope when everything seemed desperate:
No matter the hardships you are going through in life, always cling to the lit candle amidst all of the darkness.
Always cling to hope.