What should be the most important thing in life?

Being a man should focus on the overall situation. You can stick to your opinion without listening to others' advice, but you can't be influenced by others' ideas and lose yourself. It is appropriate to listen to other people's opinions, but you must have your own opinions and learn to take every step of life well. Everyone will live for their own interests, but we should not hurt the public, fat and private, others and ourselves, and take care of the overall situation. There is an old saying: "He who does not seek the overall situation is not enough to seek a domain." It means starting from the overall situation and focusing on the overall situation. Looking back on the outstanding figures in history, they all know that they can focus on the overall situation, and they would rather sacrifice their own interests for the overall interests, and sometimes even their own lives.