Paul Davies: " The secret of life lies not its chemical basis but in the logical and informational rules it exploits. Life succeeds precisely because it evades chemical imperatives. Real progress with the mystery of life's origins(biogenesis) will be made, not through exotic chemistry, but from something conceptually new."
From "The Fifth Miracle"

Fleeting thought:
The product of the electron’s mass and radius is related to that of the neutron.
(see rigdenextra.html)