Woods won his 15th major golf title against the odds on Sunday with the Masters.
Warnock said: "We just have to look at the golf and at what Tiger has done - amazing.
"Nobody gave him a chance either. He has been written off that many times and we have too. Obviously over the last few weeks we have felt sorry for ourselves a few times.
"We haven't got time to do that at Brighton and if it's not good enough then we accept it. But this is an opportunity to give ourselves a chance till the end of the season."