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In the midst of winter, I found there was, within me, an invincible summer.意留You don’t have to be great to start, but you have to start to be great.

下的学Your limitation—it’s only your imagination.读懂的生Success is not final, failure is not fatal: It is the courage to continue that counts.前古In the midst of winter, I found there was, within me, an invincible summer.

人无让科The harder you work for something, the greater you’ll feel when you achieve it.意留Push yourself, because no one else is going to do it for you.

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

读懂的生The only way to do great work is to love what you do.前古The only way to do great work is to love what you do.

人无让科You don’t have to be great to start, but you have to start to be great.意留The only way to do great work is to love what you do.

下的学Push yourself, because no one else is going to do it for you.读懂的生It’s going to be hard, but hard does not mean impossible.

(责任编辑：白银市)