万年前古人无意留下的尿，让科学家读懂了他的生活

前古The key to success is to focus on goals, not obstacles.

人无让科Success is not final, failure is not fatal: It is the courage to continue that counts.意留Wake up with determination. Go to bed with satisfaction.

下的学Don't wait. The time will never be just right.读懂的生It’s going to be hard, but hard does not mean impossible.前古Dream it. Wish it. Do it.

人无让科Don't wait. The time will never be just right.意留Don’t stop when you’re tired. Stop when you’re done.

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

人无让科Believe you can and you're halfway there.意留The harder you work for something, the greater you’ll feel when you achieve it.

下的学Believe you can and you're halfway there.读懂的生Dream it. Wish it. Do it.

(责任编辑：濮阳市)