In fact, everyone has an angel protecting himself forever.
其实每个人都有一个永远守护着自己的天使。

If this angel feels that your life is full of pain and you always feel excessively sad, She would turn into someone else beside you.
如果这个天使觉得你的生活太过痛苦，你的心情太过悲伤，那么她就化身成你身边的某一个人。

Maybe it's a friend of you, or your lover, or a net-friend you have never met,or a stranger you just met only once.
也许是你的朋友，也许是你的爱人，也许是你未曾见过的网友，也或许是你仅仅见过一面的陌生人。These persons quietly appear in your life, accompany you with a happy time and then he could leave silently. And thus your life is full of happy memories. Even the future path is covered with storm or snow, once reminiscing those happy stories he brought to you, you can still be brave.
这些人静静的出现在你的生命里，陪你度过一段快乐的时光，然后他再不动声色的离开。于是你的人生就有了幸福的回忆，即使你以后的道路上布满了风雪，一想起曾经他给你的幸福故事，你就可以依然勇敢。

For those who have left you without any word, actually they're angels returning to the heaven. For example, your lost friends ,the strangers who ever gave you help, those seperated but used to love you, those artists who used to sing good songs to you, the good writer,and etc.., they are all kind-hearted angels.
所以那些默默离开你的人，其实都是天使回归了天国，比如那些离开的朋友，那些曾经给过你帮助的陌生人，那些曾经爱过但最后分开的人，曾经给你唱过很好听的歌曲的艺人、写过一本好书的作家，他们都是善良的天使。

Perhaps sometimes you would feel sad or lost because of their disappearance, and would seek them everywhere to find out where they're going, which nation they've arrived. But in the end, you'll be convinced that they stay in a certain nook of this world with a tranquil and gratified life. Finallly, all the feelings of loss or sadness will no longer exist since time has been the greatest therapist.
也许你有段时间会对于他们的消失感到伤心或失落，会四处寻找想知道他们去了哪里，到了什么国度，可是到最后，你都会相信，他们在这个世界的某一个角落，安静而满足的生活着，于是曾经的那些失落和伤心都将不复存在。时间是最伟大的治愈师。