我们要敢于梦想,敢于实践,敢于失败,敢于成功。
We must dare to dream, dare to practice, dare to fail, and dare to succeed.
创新源于解决实际问题。
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.