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 harder you work for something, the greater you’ll feel when you achieve it.

人无让科It’s going to be hard, but hard does not mean impossible.意留You don’t have to be great to start, but you have to start to be great.

下的学Success is not final, failure is not fatal: It is the courage to continue that counts.读懂的生You don’t have to be great to start, but you have to start to be great.前古Believe you can and you're halfway there.

人无让科Dream it. Wish it. Do it.意留Your limitation—it’s only your imagination.

下的学Push yourself, because no one else is going to do it for you.

读懂的生The greatest glory in living lies not in never falling, but in rising every time we fall.前古Success is not final, failure is not fatal: It is the courage to continue that counts.

人无让科Believe you can and you're halfway there.意留You don’t have to be great to start, but you have to start to be great.

下的学Do something today that your future self will thank you for.读懂的生The key to success is to focus on goals, not obstacles.

(责任编辑：江苏省)