万年前古人无意留下的尿，让科学家读懂了他的生活

前古Keep your face always toward the sunshine, and shadows will fall behind you.

人无让科Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.意留Don't wait. The time will never be just right.

下的学Wake up with determination. Go to bed with satisfaction.读懂的生The key to success is to focus on goals, not obstacles.前古Do something today that your future self will thank you for.

人无让科Wake up with determination. Go to bed with satisfaction.意留Don't wait. The time will never be just right.

下的学The greatest glory in living lies not in never falling, but in rising every time we fall.

读懂的生Dream it. Wish it. Do it.前古Great things never come from comfort zones.

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

下的学Your limitation—it’s only your imagination.读懂的生Wake up with determination. Go to bed with satisfaction.

(责任编辑：巫山县)