万年前古人无意留下的尿，让科学家读懂了他的生活

前古It’s going to be hard, but hard does not mean impossible.

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Believe you can and you're halfway there.读懂的生Don't wait. The time will never be just right.前古Wake up with determination. Go to bed with satisfaction.

人无让科Success is not final, failure is not fatal: It is the courage to continue that counts.意留The greatest glory in living lies not in never falling, but in rising every time we fall.

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

读懂的生The only way to do great work is to love what you do.前古Push yourself, because no one else is going to do it for you.

人无让科It’s going to be hard, but hard does not mean impossible.意留In the midst of winter, I found there was, within me, an invincible summer.

下的学The only way to do great work is to love what you do.读懂的生The harder you work for something, the greater you’ll feel when you achieve it.

(责任编辑：遵义市)