Sorrow is knowledge: They who know the most must mourn the deepest o'er the fatal truth, the tree of knowledge is not that of life.

  • -- George Gordon Byron 乔治·戈登·拜伦

悲伤就是知识:那些知道得最多的人必须在致命的真理上哀悼得最深,知识之树不是生命之树。