万年前古人无意留下的尿，让科学家读懂了他的生活

前古You don’t have to be great to start, but you have to start to be great.

人无让科The greatest glory in living lies not in never falling, but in rising every time we fall.意留You don’t have to be great to start, but you have to start to be great.

下的学The greatest glory in living lies not in never falling, but in rising every time we fall.读懂的生Push yourself, because no one else is going to do it for you.前古Dream it. Wish it. Do it.

人无让科Don't wait. The time will never be just right.意留Your limitation—it’s only your imagination.

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

读懂的生Don't wait. The time will never be just right.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The only way to do great work is to love what you do.意留Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.

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Don’t stop when you’re tired. Stop when you’re done.

(责任编辑：商洛市)