The concept of a Turing machine is foundational to our understanding of computation.
In mathematics, as in life, the most profound discoveries often come from asking the simplest questions.
译文:西风落日下野草斑驳,秋日天空云淡风轻,一只孤鸟飞过。我这个两鬓斑白的游子,又骑着马登上了太行山。