曾听过“老鹰再生”的故事。老鹰是寿命最长的鸟类之一,一生可达古稀之年,要活那么长的时间,它在而立之年必须作出艰难而重要的决定。当老鹰活到40岁时,它的喙变得又长又弯,几乎碰到胸膛,无法有效地啄准猎物;它的爪子变得老化不堪,几乎尽失锐利,无法有效地抓住猎物;它的翅膀变得十分沉重,几乎成为累赘,无法直刺苍穹。它只有两种选择:等待死亡来临 Have heard of “Eagle regeneration” story. The eagle is one of the longest lived birds of all ages, and lives up to an ancient age. To live for such a long time, it must make tough and important decisions in its erection. When the eagle reaches 40 years of age, its beak becomes long and curved, barely touches the chest and can not effectively peck at the prey; its paws get worn out and nearly lose sharpness, failing to hold prey effectively; Its wings became so heavy they almost became cumbersome and could not pierce the sky. It has only two options: waiting for death to come