In 1991, David Landsborough junior was honored with the Taiwanese-American Society's Award for Social Service. At the presentation ceremony in California he introduced himself in Taiwanese, saying: "I am a Taiwanese person from Britain, who grew up in Changhua."
一九九一年，蘭大弼獲得台灣旅美僑胞設立的「台美基金會」所頒發的「人才成就社會服務獎」，在加州長堤的頒獎典禮上，蘭大弼用台語這樣介紹自己：「我是一個在彰化長大的英籍台灣人。」