jiàn liè xīn xǐ

ㄐㄧㄢˋ ㄌㄧㄝˋ ㄒㄧㄣㄒㄧˇ

Idiom

1lit. seeing others go hunting, one is excited by memories of the thrill of the hunt (idiom)

2fig. seeing others do what one loves to do, one is inspired to try it again