Chia Ssu-tsung, in his seventies, says that when he flies over the earth and sees views that no ordinary person ever can, he feels the joy of seeing right through nature.
年過七旬的賈思聰則表示，當他飛越五湖四海，在高空見到常人看不著的景象時，心中會有股透視大自然奧秘的喜悅。