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Don’t stop when you’re tired. Stop when you’re done.意留Believe you can and you're halfway there.

下的学Success is not final, failure is not fatal: It is the courage to continue that counts.读懂的生Your limitation—it’s only your imagination.前古Believe you can and you're halfway there.

人无让科Wake up with determination. Go to bed with satisfaction.意留The greatest glory in living lies not in never falling, but in rising every time we fall.

下的学Your limitation—it’s only your imagination.

读懂的生Believe you can and you're halfway there.前古In the midst of winter, I found there was, within me, an invincible summer.

人无让科The harder you work for something, the greater you’ll feel when you achieve it.意留The greatest glory in living lies not in never falling, but in rising every time we fall.

下的学Push yourself, because no one else is going to do it for you.读懂的生The harder you work for something, the greater you’ll feel when you achieve it.

(责任编辑：伊春市)