电影《先知》中的一句台词“生命就是一连串的随机事件和错误” 英文原文是什么

可能是翻译的版本不同，我也看过《先知》，而且很喜欢，如果是他在开始拿着个太阳模型扔来扔去讲课的情景，我认为是下面的台词：
the theory of randomness, which says it's all simply coincidence, the very fact we exist is nothing but the result of a complex yet inevitable string of chemical accident

Life is a series of random events and errors
或者Life is a series of random events and mistakes