Please choose the correct ending to complete the given sentence: Philosophy and Religion: [header] How to have a zen attitude [title] Let go of what you can't control. [step] You are the only entity that you can fully control. Your thoughts, actions and feelings are what you are able to change.

Ending1: Therefore, don't push past your grief or anger. Let your thoughts and feelings go and as you go, avoid taking everything for granted. Ending2: The actions and thoughts of anyone else, on the other hand, are precisely what you cannot control, perhaps despite your best efforts. Learn to let go of what other people think and do, and turn your focus back onto yourself. Ending3: They make an impact on who you are and the fate of your company, so let go of them. Remember that you aren't the only one who controls your thoughts and behaviors. Ending4: You cannot control the outcome of the situation, so life is about letting go of your problems, mistakes and successes. It is a practice that all zen people can commit in.

Answer format: ending1/ending2/ending3/ending4