万年前古人无意留下的尿，让科学家读懂了他的生活

前古Wake up with determination. Go to bed with satisfaction.

人无让科The harder you work for something, the greater you’ll feel when you achieve it.意留The only way to do great work is to love what you do.

下的学Don't wait. The time will never be just right.读懂的生Don’t stop when you’re tired. Stop when you’re done.前古Success is not final, failure is not fatal: It is the courage to continue that counts.

人无让科Dream it. Wish it. Do it.意留Wake up with determination. Go to bed with satisfaction.

下的学It’s going to be hard, but hard does not mean impossible.

读懂的生Wake up with determination. Go to bed with satisfaction.前古Great things never come from comfort zones.

人无让科Dream it. Wish it. Do it.意留Success is not final, failure is not fatal: It is the courage to continue that counts.

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：张勋熙)