我努力地爬上一颗不断滚动的圆球却始终站不稳,常常跌落生活是一颗不断滚动的圆球,充满了激烈的竞争。其实在生命诞生之前,就有一场激烈的竞争。几十亿只精虫为争夺一个卵细胞而激烈角逐时,一个生命的诞生无疑是一场巨大的胜利,所以我们可以微微地自负:我曾经战胜过几十亿个对手。 I struggled to climb a ball that was constantly rolling, but I was always unstable. I often fell. Life is a rolling ball and it is full of fierce competition. In fact, before the birth of life, there is a fierce competition. When billions of sperms compete for an egg cell, the birth of a life is undoubtedly a huge victory, so we can be slightly conceited: I once defeated billions of opponents.