Leonardo da Vinci once wrote,
Once you fly, you will walk with your eyes skyward,
for there you have been, and there you will go again.

<你只要嘗試過飛，日後走路時也會仰望天空， 因為那是你曾經到過，並渴望回去的地方-李奧納多 達文西>

Tainan, Taiwan