西方现在相对于其他文明而言处于一个非凡的权力巅峰。
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.
在野外,没有第二次机会。你必须第一次就做对。
"I believe in the power of imagination to transform the world."