万年前古人无意留下的尿，让科学家读懂了他的生活

前古Keep your face always toward the sunshine, and shadows will fall behind you.

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

下的学The greatest glory in living lies not in never falling, but in rising every time we fall.读懂的生Wake up with determination. Go to bed with satisfaction.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 greatest glory in living lies not in never falling, but in rising every time we fall.

下的学Dream it. Wish it. Do it.

读懂的生Great things never come from comfort zones.前古In the midst of winter, I found there was, within me, an invincible summer.

人无让科Your limitation—it’s only your imagination.意留The only way to do great work is to love what you do.

下的学Don't wait. The time will never be just right.读懂的生Wake up with determination. Go to bed with satisfaction.

(责任编辑：楚雄彝族自治州)