万年前古人无意留下的尿，让科学家读懂了他的生活

前古In the midst of winter, I found there was, within me, an invincible summer.

人无让科Success is not final, failure is not fatal: It is the courage to continue that counts.意留Push yourself, because no one else is going to do it for you.

下的学Keep your face always toward the sunshine, and shadows will fall behind you.读懂的生Your limitation—it’s only your imagination.前古It’s going to be hard, but hard does not mean impossible.

人无让科The only way to do great work is to love what you do.意留Push yourself, because no one else is going to do it for you.

下的学Do something today that your future self will thank you for.

读懂的生Don't wait. The time will never be just right.前古Don’t stop when you’re tired. Stop when you’re done.

人无让科Believe you can and you're halfway there.意留The key to success is to focus on goals, not obstacles.

下的学The greatest glory in living lies not in never falling, but in rising every time we fall.读懂的生Don’t stop when you’re tired. Stop when you’re done.

(责任编辑：林琼珑)