模型检查的挑战不仅在于发现错误，还在于理解它们为何发生。

We are living in a universe that is constantly expanding and evolving.

Success in business requires training and discipline and hard work. But if you're not frightened by these things, the opportunities are just as great today as they ever were.

Once you've accepted your flaws, no one can use them against you.

沙漠不仅仅是一个地方；它是人类孤独的广阔隐喻。