“The wisest mind has something yet to learn.”Those words from Spanish philosopher George Santayana ring true as Warren County students prepare for their first day of school Thursday morning. Bell time is 7:45 a.m.“I’m ready to get back and see the kids,” said Director of Schools Bobby Cox. “It’s always good to have summer vacation, but it’s good to get back too."The biggest changes are taking place at Warren County High School where a new block schedule is being implemented.