音乐是连接我们所有人的通用语言。
La música es el lenguaje universal que nos une a todos.
So given a Time Turner, I would tell my 21-year-old self that personal happiness lies in knowing that life is not a check-list of acquisition or achievement. Your qualifications, your CV, are not your life, though you will meet many people of my age and older who confuse the two. Life is difficult, and complicated, and beyond anyone’s total control, and the humility to know that will enable you to survive its vicissitudes.
The mind is not a mirror of the world, but an instrument for dealing with it.
有些人不喜欢变革，但如果不这么做的后果是灾难性的，你应当拥抱变革。
Writing is a way of making sense of the chaos.
"The power of machine learning lies in its ability to discover patterns and relationships in data that are not immediately obvious to human observers."