What is the source of happiness in life?

The source of happiness comes from satisfaction ... there are always so many unsatisfactory things in life. When you are unhappy, you will always give yourself some small surprises, so you will be happy! Do you think so? In fact, when you encounter unpleasant things in your life, don't blindly indulge in unhappiness and sadness. Always think about your happy things and successful things, and save your strength! For example, when you are sick, think about the poor people who have no arms and legs. You are much better than them! For example, when you are dissatisfied with your work and study, think about those who are homeless so far and think about yourself ... a sense of happiness can't help but arise! Of course, I don't want you to always look down on it. You will lose your fighting spirit only when you see people who are worse than yourself. That's not true. The pursuit is endless, but in the face of natural and man-made disasters and other things that you can't change at all, the power of heaven and earth can't be shaken. If the earth is going to explode tomorrow, it's no use worrying. You might as well make good use of the remaining time. So, my friend, always remember that you are lucky.