Summary
This quote suggests that having intelligence alone is not enough to achieve success or make a meaningful impact. Without ambition, intelligence becomes useless and ineffective, just as a bird without wings cannot fly. It implies that ambition is necessary to give purpose and direction to one's intelligence, to drive one to constantly strive for growth, accomplish goals, and reach one's full potential. Ambition acts as the driving force that propels intelligence forward, enabling it to transform into tangible achievements and impactful contributions.