Magic Squares and Palindromes

All the rows and columns and diagonals add up to 1665 for the top_left magic square
and 1635 for the magic square on the top_right and bottom_left side.
Note firstly that 1665 = 666 + 333 + 666 !
Note secondly that 1635 = 666 + 303 + 666 !

Opposite cells in the top_left square add up to 1110,
the only nonpalindromic number in the '1998'_Magic Wishes Square - see next wonplate !
But we still notice that 1110 = 666 + 444