A positive attitude is not going to save you. What it's going to do is, everyday, between now and the day you die, whether that's a short time from now or a long time from now, that every day, you're going to actually live.
Mental agitations and eating cares are more injurious to health, and destructive of life, than is commonly imagined, and could their effects be collected, would make no inconsiderable figure in the bills of mortality.

