七号少年久居我心
[qī hào shăo nián jiŭ jū wŏ xīn]
'Number 7' is associated traditionally in Western culture with mysticism, luck, or completeness and holds different significances in other cultures. Here it probably represents youth symbolizing certain traits related specifically to number '7.' Also implies having a teenage image long occupying a corner of the heart – expressing someone who cherishes the spirit, vigor, dreams, and simplicity of adolescence persistently residing in their memory, soul or heart.