A positive attitude may not solve all your problems, but it will annoy enough people to make it worth the effort. — Herm Albright
The basic thing is that everyone wants happiness; no one wants suffering. And happiness mainly comes from our own attitude, rather than from external factors. If your own mental attitude is correct, even if you remain in a hostile atmosphere, you feel happy. — Tenzin Gyatso, 14th Dalai Lama
Among mortals second thoughts are wisest. –Euripides