挑戰讓生活有意思，然而，是克服它們讓生活有意義。Challenges make life interesting, however, overcoming them is what makes life meaningful.

挑戰讓生活有意思，然而，是克服它們讓生活有意義。
Challenges make life interesting, however, overcoming them is what makes life meaningful.
– Mark Twain, Writer