Success is not accidental, it requires persistence and hard work.
成功不是偶然的，它需要坚持和努力。
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.
我时刻准备着学习,但是我不喜欢别人给我上课。
我返老还童了。
出生的那一刻是我们失去最多的时候。
不要每天吃饱整日无所用心，也不要舍弃每一分一秒的时光。
切勿盲从任何权威，因为总会发现相反的权威。
Life is too short for long-term grudges.