This is not an easy lesson to learn,especially when we are young and think that the world is ours to command,that whatever we desire with the full force of our passionate being can,nay,will,be ours.

• 要学会这一课，并不容易，尤其是当我们年轻气盛的时侯，因为，那时我们认为自己是世界的主宰，认为我们用充满激情的躯体中的全部力量去渴求的东西终将是我们的。