Left and right, black and white, good and bad. When Einstein invented the Theory of Relativity, did he have such a dilemma, or did he never think about it? If you turn left, you are destined to be unable to turn right; night and day cannot coexist; good people and bad people are actually just a difference of thought. I love walking to the left, hoping to meet her in my heart; I love walking to the right, hoping to meet him in my heart. On such-and-such day of such-and-such month in such-and-such year. We broke fate and came together. Just because I broke my promise and walked to the right for the first time; just because you broke your promise and walked to the left for the first time. We both desire not to hurt each other. However, it seemed that the life that was too peaceful was not human, so we started to quarrel. It was so hysterical that we all got tired of the noise, so we stopped...