We are not angels

Go...Your fate is different.
 I'll bless you on the way.
 There is no earthly Paradise.
 I made it up...Alas...
 We can't fly like birds,
 Nor are the angels with you.
 It is impossible to climb into the sky,
 When there are no wings on his back.
 Go...I've sealed my heart.
 And don't look back.
 That I loved you,
 Promise not to remember.