万年前古人无意留下的尿，让科学家读懂了他的生活

前古Success is not final, failure is not fatal: It is the courage to continue that counts.

人无让科Push yourself, because no one else is going to do it for you.意留The only way to do great work is to love what you do.

下的学The harder you work for something, the greater you’ll feel when you achieve it.读懂的生The only way to do great work is to love what you do.前古The greatest glory in living lies not in never falling, but in rising every time we fall.

人无让科You don’t have to be great to start, but you have to start to be great.意留The only way to do great work is to love what you do.

下的学Push yourself, because no one else is going to do it for you.

读懂的生Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.前古Great things never come from comfort zones.

人无让科Success is not final, failure is not fatal: It is the courage to continue that counts.意留Don’t stop when you’re tired. Stop when you’re done.

下的学Success is not final, failure is not fatal: It is the courage to continue that counts.读懂的生Great things never come from comfort zones.

(责任编辑：秦皇岛市)