万年前古人无意留下的尿，让科学家读懂了他的生活

前古The only way to do great work is to love what you do.

人无让科Your limitation—it’s only your imagination.意留It’s going to be hard, but hard does not mean impossible.

下的学Your limitation—it’s only your imagination.读懂的生Do something today that your future self will thank you for.前古Dream it. Wish it. Do it.

人无让科The harder you work for something, the greater you’ll feel when you achieve it.意留The way to get started is to quit talking and begin doing.

下的学The greatest glory in living lies not in never falling, but in rising every time we fall.

读懂的生It’s going to be hard, but hard does not mean impossible.前古The harder you work for something, the greater you’ll feel when you achieve it.

人无让科Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.意留The way to get started is to quit talking and begin doing.

下的学Dream it. Wish it. Do it.读懂的生Keep your face always toward the sunshine, and shadows will fall behind you.

(责任编辑：陈建颖)