It Won'T Make a Difference

If I recycle just one pop can it won’t make a difference. But if I recycle one pop can And you recycle one pop can And everyone we know recycles one pop can Then we won’t be recycling just one pop can We will be recycling a whole lot of pop cans And a whole lot of pop cans will make a difference. If I plant just one tree it won’t make a difference. But if I plant one tree And you plant one tree And everyone we know plants one tree Then we won’t be planting just one tree We will be planting a whole lot of trees And a whole lot of trees will make a difference. If I smile at one person… Wait. If I smile at one person it will make a difference. Why don’t you try to make a difference?