The Bumblebee.
According to scientists, the bumblebee’s body is too heavy and its wing span too small. Aerodynamically, the bumblebee cannot fly. But the bumblebee doesn’t know that and it keeps flying.
When you don’t know your limitations, you go out and surprise yourself. In hindsight, you wonder if you had any limitations. The only limitations a person has are those that are self-imposed. Don’t let education put limitations on you.
– Author Unknown.