Efficiency without ethics is just speed in the wrong direction.
伦理学的任务不是提供答案,而是澄清问题。
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.
I was so much older then, I'm younger than that now.
每拖延一年,问题就会变得更难解决。
We must keep learning and adapting to stay ahead in this fast-changing industry.