Life is too short to have anything but delusional notions about yourself. Gene Simmons
Americans thinking that America will continue to lead the world in innovation and quality of life without some quick and serious educational improvements are dangerously delusional. Dean Kamen
Maybe I'm delusional but I'm usually funny. It's not 100% but I have a pretty good batting average. Adam Carolla
I would finally renounce my delusional hypotheses and revert to thinking of myself as a human of more conventional circumstances and return to mathematical research. John Forbes Nash, Jr.
There are a lot of musicians who are still desperately trying to pretend that it's 1998 and by having a huge marketing campaign, they somehow believe that they can sell 10 million records. That's delusional. No one sells 10 million records. The days of musicians getting rich off of selling records are done. Moby