所谓幸福的加减乘除就是说在生活中要学会科学对比,这是学会幸福的一种有效方法。幸福是需要学习的。我们生活在人群里,你不和别人比,别人要和你比,无论高和低你总是别人生活中的一个参照物。我们要保持幸福的心态就要学会巧用加减乘除。人生莫测,生活不可能一成不变,今日是乞丐,说不定明日就是太子;今日是高官,说不定明日就是囚徒;今日腰缠万贯,说不定明日就会 The so-called addition, subtraction and multiplication of happiness means that in life to learn scientific contrast, which is an effective way to learn happiness. Happiness is the need to learn. We live in the crowd, you are not compared with others, others want to be with you, always high and low, you are always a reference in other people’s lives. We have to learn how to use the addition, subtraction, multiplication and division to maintain happiness. Life is unpredictable, life can not be static, today is a beggar, maybe tomorrow is the prince; today is a high official, maybe tomorrow is a prisoner; today is overwhelmed, maybe tomorrow