生活事关紧要，怎能不细谈。
Life is far too important a thing ever to talk seriously about it.
释义：要了解过去和现在，以便灵活应变，适应变化。
I always believe if you’re stuck in a hole and maybe things aren’t going well you will come out stronger.
追求数学知识是一场永无止境的冒险。