With fame comes responsibility.
最好的领导者是那些能够预见未来的人。
The interplay between randomness and structure is a central theme in both mathematics and computer science.
The artist must be a servant of the unknown.
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.