Certainly I believe that God gave us life for happiness, not misery. Humanity, I am sure, will never be made lazy or indifferent by an excess of happ… - Helen Keller

Thus I came up out of Egypt and stood before Sinai, and a power divine touched my spirit and gave it sight, so that I beheld many wonders. And from the sacred mountain I heard a voice which said, ‘Knowledge is love and light and vision.

I who am blind can give one hint to those who see: Use your eyes as if tomorrow you would be stricken blind. And the same method can be applied to the other senses. Hear the music of voices, the song of a bird, the mighty strains of an orchestra, as if you would be stricken deaf tomorrow. Touch each object as if tomorrow your tactile sense would fail. Smell the perfume of flowers, taste with relish each morsel, as if tomorrow you could never smell and taste again. make the most of every sense; glory in the beauty which the world in all the facets of pleasure reveals to you through the several means of contact which Nature provides. But of all the senses, I am sure that sight is the most delightful.

While they were saying it couldn't be done, it was done.