A bit late, but happy birthday Dobbel.
It is interesting to note that there is no real evidence that Einstein ever considered the game of roulette. The Famous "Steal from the table " quote is based on an apocryphal anecdote in a biography of "Nick the Greek" published in 1968.
The anecdote goes on, that having seen Nick test his luck with a couple of bets on American roulette (Nick only used double zero wheel to test his luck). Einstein followed him to a Faro game muttering, " I should have my mouth washed out with soap" !
Hardly what most of those who quote Einstein want to imply !