Gentle on My Mind — John Hartford’s 1966 song was an unlikely hit
《温柔我心》：违反常规却大受欢迎

Hartford said it ‘violated the principles of songwriting’ — but it went on to earn him a fortune
作者哈特福德说这“违反了歌曲创作的原则”，但它却为他赚了一大笔钱。