Green said he used the word "okay" in the book and the film because Hazel and Augustus used it to express their love for each other; it becomes a special word between them.
」葛林指他在小說及電影中使用「好的（okay）」一詞，是因為Hazel及Augustus都用這個字詞來表達他們對彼此的愛，這個字詞成為了他們的特殊詞彙。