Gospel Movie Clip "Exploration of the 'Trinity'" (1)

God is the Trinity, can such saying stand? The Lord Jesus said, "… he that has seen me has seen the Father" (Jhn 14:9), "I am in the Father, and the Father in me" (Jhn 14:10), and "I and my Father are one" (Jhn 10:30). How should we understand these words? Please focus on this film clip.