JK?羅琳：

一個人能幸福，是因他知道人生不是一份漂亮的成績單

Writer J.K. Rowling poses as she arrives for the European premiere of the film "Fantastic Beasts and Where to Find Them" at Cineworld Imax, Leicester Square in London reuters

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.
如果給我一部時間機器，我會告訴21歲的自己，一個人能幸福，是因為他知道人生不是一份漂亮的成績單，你的證書、簡歷，都不是你的生活，雖然你會碰到很多與我同齡或更老一點的人今天依然還在混淆兩者。生活是如此艱辛復雜，任何人都無法掌控它。明白了這一點，你就能夠寵辱不驚。