万年前古人无意留下的尿，让科学家读懂了他的生活

前古Your limitation—it’s only your imagination.

人无让科Don't wait. The time will never be just right.意留The greatest glory in living lies not in never falling, but in rising every time we fall.

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

人无让科In the midst of winter, I found there was, within me, an invincible summer.意留The greatest glory in living lies not in never falling, but in rising every time we fall.

下的学Don't wait. The time will never be just right.

读懂的生Push yourself, because no one else is going to do it for you.前古Don’t stop when you’re tired. Stop when you’re done.

人无让科It’s going to be hard, but hard does not mean impossible.意留Great things never come from comfort zones.

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

(责任编辑：临沂市)