I'm a great believer in luck, and I find the harder i work, the more i have of it.
Thomas Jefferson!
Play ur best chess and don't worry about the rest. Don't know if it my quote but i did think of it.
Trouble with quotes is there is very little things that haven't been thought of before.
How about this one, If my pieces start flying its time for u to be resigning lol
lol
Chess is Mental Torture - Kasparov.
Do not drink and play chess.
I had a blitz (5 0) chess tournament with some friends in which the winner of each game had to take a shot of 151. With 10 people and 2 rounds, it was quite fun. And wound up with all of us pretty drunk.
Move your pieces to your own beat! 
Do not drink and play chess.