To help students understand better the mottos “Serve Humbly with Strategic Plans”, “Actualize One’s Vocation with Global Vision”, and “Pursue Excellence with Perseverance”, Ms Stephania Ling, an active lay missionary and columnist of Kung Kao Po was invited to share with the senior form students how she realized and responded to God’s call through giving up her rewarding career in the advertising field and going to the poorest areas of the world to be God’s messenger, proclaiming His love to people whose languages and cultures are very different from hers.