觉醒的人唯一的责任，是找到自我，成为自我，自己摸索前行的路。

Every material has its own memory and history.

Every challenge is an opportunity in disguise—if you're willing to see it.

Will you bluff it out when you're wrong， or will you apologize？

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.