“When I was 5 years old, my mother always told me that happiness was the key to life. When I went to school, they asked me what I wanted to be when I grew up. I wrote down ‘happy.’ They told me I didn’t understand the assignment, and I told them they didn’t understand life.”– John Lennon, Musician 「我五歲時,我母親一直跟我說,快樂是人生的關鍵。我上學後,別人問我長大想成為什麼,我寫下『快樂』,他們說我不懂這個作業,我跟他們說他們不懂人生。」– 約翰‧藍儂 (音樂家)