After retiring, the couple settled on the outskirts of London. They named their house "Formosa," showing that the island of Taiwan, to which they had dedicated their working lives, was never far from their thoughts.
退休後，蘭大衛夫婦定居於倫敦近郊紅丘鎮，他們對投注一生心血的島嶼念念不忘，因此將寓所命名為「FORMOSA」。