Two out of every five people on Earth today owe their lives to the higher crop outputs that fertilizer has made possible.
Bill GatesIn the US in the 1900's 60 % of people were employed on the farms. Today it's less than 1%. If you told people back then that this would happen they wouldn't have believed it. If you told them we would have therapy, massages and spas that played important parts in our lives they would've have believed us.
Bill Gates