All my life I thought air is free until I bought a bag of chips.. :P — Ritu Ghatourey Copy Share Image
All my life I thought air was free….. until I boought a baaag of chips. By-rN — Rahul Copy Share Image
Air is free. Health is expensive. You will realize that air is expensive when there is nothing which is able to pay… — Aldyna Threesya Copy Share Image
We still think of air as free. But clean air is not free, and neither is clean water. The price tag on… — Richard M. Nixon Copy Share Image
