A question about Fawkes

[rachel]

No: HPFGUIDX 124189


Apologies if this has been discussed before (I searched the archive but no
luck).
Does anyone have any thoughts on the message / clues JKR is giving us
regarding life cycles.  
Fawkes, for example, is a perfect representation of life from cradle to
grave (or should that be egg to ashes) in a continuous circle.  Then in the
DoM in OOTP there is the strange bell jar with the egg and bird in a
continuous flow of life to death (the one the DE falls into to become
'babyface'.  There are also references to eggs throughout the books
(dragons, chimeras).
Any thoughts?

Rachel