The scabbard is content to be dull when it protects the keenness of the word。
劍鞘保護(hù)劍的鋒利,自己卻滿足於它自己的遲鈍。
"Understanding the mechanisms of life is like unraveling the greatest mystery of the universe."
我不會(huì)把任何事情視為理所當(dāng)然。