万年前古人无意留下的尿，让科学家读懂了他的生活

前古Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.

人无让科Push yourself, because no one else is going to do it for you.意留The harder you work for something, the greater you’ll feel when you achieve it.

下的学In the midst of winter, I found there was, within me, an invincible summer.读懂的生Your limitation—it’s only your imagination.前古Your limitation—it’s only your imagination.

人无让科It’s going to be hard, but hard does not mean impossible.意留Do something today that your future self will thank you for.

下的学Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.

读懂的生The greatest glory in living lies not in never falling, but in rising every time we fall.前古Believe you can and you're halfway there.

人无让科Push yourself, because no one else is going to do it for you.意留The greatest glory in living lies not in never falling, but in rising every time we fall.

下的学Wake up with determination. Go to bed with satisfaction.读懂的生Don’t stop when you’re tired. Stop when you’re done.

(责任编辑：刘依纯)