I became insane, with long intervals of horrible sanity. Edgar Allan Poe
A civilized society is one which tolerates eccentricity to the point of doubtful sanity. Robert Frost
The statistics on sanity are that one out of every four Americans is suffering from some form of mental illness. Think of your three best friends. If they're okay, then it's you. Rita Mae Brown
Sanity is only that which is within the frame of reference of conventional thought. Erich Fromm
We must, I believe, start teaching our children the sanity of nonviolence much earlier. Alice Walker