霍金的名句
there was never a start and would be no end.(你不着手开始,便不会有结果)My goal is simple. It is complete understanding of the universe, why it is as it is and why it exists at all.(我的目标很简单。就是对宇宙的理解,为什么这样以及它为什么存在。)While there's life , there is hope ( 活着便有希望)