NASHVILLE, Tenn. (BP)-Bill Gaither wasn't good enough for gospel music. At least, that's what he was told. So, with his dream of singing Southern gospel music seemingly out of reach, Gaither went home and began writing. More than 500 songs and dozens of popular videos later, Gaither and his wife, Gloria, were named Christian Songwriters of the Century in 2000. "I became a teacher because I was not good enough to do gospel music," said Gaither, who taught high school English in his hometown of Alexandria, Ind. "There were piano players and singers better than me. So I started writing...