Traditional Culture Encyclopedia - Photography and portraiture - What does it mean to fly with wisdom and courage?

What does it mean to fly with wisdom and courage?

This is the Longlin formula used by Ku in The Adventures of Little Carp. I've seen it before, but it's nothing special ~

Sapphire blue scale (water scale, blue scale):

Color: blue

Symbol: wisdom

User: Aku

Formula: I have both wisdom and courage, and my heart flies.