No, by God, he had no intention of going on like a blind man, plodding down a path of brainless, fruitless existence until old age or accident took him. Either he found the answer or he ditched the whole mess, life included.

"But it was hard to keep his hands still. He could almost feel them twitching emphatically with his strong desire to reach out and stroke the dog's head. He had such a terrible yearning to love something again, and the dog was such a beautiful ugly dog."

Richard Matheson