This phrase is a reminder to not be too stubborn or too proud to ask for assistance when needed. It encourages us to be humble and recognize that we can't always do everything on our own. Asking for help is a sign of strength, not weakness, and can help us to move
From Wikipedia
The Proud Family is an American animated television series that aired on Disney Channel from September 15, 2001 to August 19, 2005. Originally pitched to Nickelodeon, it was eventually picked up by Disney Channel in 2001. The show was created by Walt Disney Animation Studios animator Bruce W. Smith, and produced by his studio, Jambalaya Studios.