对人类来说,游戏必不可少。当我们还小的时候,我们会四处扔彩球,或是目不转睛地看着灯光在我们眼前晃动,甚至为妈妈裙子上的图案而惊奇不已。我们都曾扔过小石子、棍子,或是球;我们迟早会喜欢上和兄弟姐妹们或小伙伴们一起玩耍——在人行道上玩“跳房子”游戏,或是在泥路上奔跑。我们迟早要有我们自己的团队——当然了, For humans, the game is essential. When we were young, we would throw balls everywhere, or we couldn’t help but stare at the lights in front of our eyes and even marvel at the patterns on our mother’s dress. We’ve all thrown pebbles, sticks, or balls; we sooner or later love to play with our brothers and sisters or friends - play “hopscotch” games on the sidewalk, or run on the mud. We will have our own team sooner or later - of course,