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The harder you work for something, the greater you’ll feel when you achieve it.意留Success is not final, failure is not fatal: It is the courage to continue that counts.

下的学Push yourself, because no one else is going to do it for you.读懂的生Your limitation—it’s only your imagination.前古The greatest glory in living lies not in never falling, but in rising every time we fall.

人无让科Do something today that your future self will thank you for.意留Wake up with determination. Go to bed with satisfaction.

下的学Dream it. Wish it. Do it.

读懂的生The harder you work for something, the greater you’ll feel when you achieve it.前古In the midst of winter, I found there was, within me, an invincible summer.

人无让科Push yourself, because no one else is going to do it for you.意留In the midst of winter, I found there was, within me, an invincible summer.

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.

(责任编辑：佘诗曼)