He is, beyond all doubt, the greatest man who ever lived. Through his work in agricultural research he helped to improve the lives of billions by ensuring that enough food could be grown for them.
He died today at age 95.
His life was spent creating strains of plants that were high yield and disease resistant. He helped countries like Mexico, India and Pakistan become self-sufficient in their production of wheat, and did similar work with rice and other cereal crops. In doing so he prevented hundreds of millions of people from starving.
His work helped to make the world a better place, and we should remember him, and also try to make the world a better place as well.