Many troubles in life are often brought by yourself. When you lament the disappointments in your life, think about those people who live in war-torn countries, and you may understand that what you are used to may be the envy of others; When you worry about a little trifles, don't you think that we are still living happily and can feel the beauty of the world, which is the greatest possession? Money, fame and wealth, life does not bring, death does not bring, worry and sorrow will eventua...