What are the importance of pattern making (grade 2)

After first arriving in new york, charlie parker took a job as a dishwasher at jimmy's chicken shack, where played the piano nightly. listening to his astonishing harmonic restructuring, virtuoso phrasing, and breakneck tempos every night for three months, charlie parker challenged himself to adopt these qualities into his playing, and he continued to practice tirelessly.

Very important answer ! if apple made a car would it have windows?

What is john stewart mills basic criterion for whether an action is right or wrong?