Hard work and passion are the keys to success in any field, especially in music.
努力和热情是任何领域成功的关键，尤其是在音乐中。
A 1% improvement in efficiency could mean the difference between life and death.
永不,永不,永不屈服。
You must allow me to tell you how ardently I admire and love you.
Emotions are adaptations that have evolved to coordinate other psychological mechanisms in solving specific adaptive problems.
Your most unhappy customers are your greatest source of learning.