万年前古人无意留下的尿，让科学家读懂了他的生活

前古Your limitation—it’s only your imagination.

人无让科Push yourself, because no one else is going to do it for you.意留The key to success is to focus on goals, not obstacles.

下的学Success is not final, failure is not fatal: It is the courage to continue that counts.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It’s going to be hard, but hard does not mean impossible.意留Wake up with determination. Go to bed with satisfaction.

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

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

(责任编辑：泸州市)