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You don’t have to be great to start, but you have to start to be great.意留Success is not final, failure is not fatal: It is the courage to continue that counts.

下的学Your limitation—it’s only your imagination.读懂的生Don’t stop when you’re tired. Stop when you’re done.前古The harder you work for something, the greater you’ll feel when you achieve it.

人无让科Don't wait. The time will never be just right.意留Success is not final, failure is not fatal: It is the courage to continue that counts.

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

读懂的生Believe you can and you're halfway there.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Success is not final, failure is not fatal: It is the courage to continue that counts.意留Success is not final, failure is not fatal: It is the courage to continue that counts.

下的学The only way to do great work is to love what you do.读懂的生Do something today that your future self will thank you for.

(责任编辑：楚雄彝族自治州)