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

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

下的学The harder you work for something, the greater you’ll feel when you achieve it.读懂的生The only way to do great work is to love what you do.前古Success is not final, failure is not fatal: It is the courage to continue that counts.

人无让科Don’t stop when you’re tired. Stop when you’re done.意留Great things never come from comfort zones.

下的学Great things never come from comfort zones.

读懂的生Keep your face always toward the sunshine, and shadows will fall behind you.前古Dream it. Wish it. Do it.

人无让科The way to get started is to quit talking and begin doing.意留Your limitation—it’s only your imagination.

下的学Believe you can and you're halfway there.读懂的生Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.

(责任编辑：城南海)