What does Life is like playing a violin solo in public and learning the instrument as one goes on means?

This quote suggests that life is similar to learning and performing a violin solo publicly where a person progresses from beginner level through experience without prior preparation. It conveys challenges like facing fears, making mistakes, and overcoming difficulties without having mastered it from the start. It encourages individuals to embrace risk, adapt rapidly, and learn as they pursue personal growth, just like musicians improving through performances.