世界是一个舞台，但剧本选角很糟糕。

The most successful people are those who are good at plan B.

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.

最成功的领导者是那些倾听多于说话，并从周围每个人身上学习的人。