C.S. Lewis - from atheism to theism

Walter Hooper, who acted as a temporary secretary for the ex-atheist C.S.Lewis, described him as:

So humble and kind, and such a simple man. I can't imagine anyone not feeling comfortable with him... There was nothing daunting about his home or the way he lived. He was one of those fortunate people who didn't really need much to make him happy. If you had put him in a palace, he would have admired it for its beauty, but he didn't need those things... Lewis' house was so basic. There was even a hole in the floor that you had to be careful the chair didn't fall into. And the food he liked couldn't have been simpler: sausages and mashed potatoes, fish and chips

Ex-atheist C.S. Lewis on his conversion to Christianity

The ex-atheist C.S. Lewis (born November 29, 1898, Belfast - d. November 22, 1963, Oxford) was an Irish writer, novelist, essayist, moral mythologist and a world-acclaimed master of Christian apologetics. He is considered by many to have been the greatest intellectual defender of Christianity in the 20th century.