万年前古人无意留下的尿，让科学家读懂了他的生活

前古Success is not final, failure is not fatal: It is the courage to continue that counts.

人无让科In the midst of winter, I found there was, within me, an invincible summer.意留It’s going to be hard, but hard does not mean impossible.

下的学Do something today that your future self will thank you for.读懂的生The way to get started is to quit talking and begin doing.前古Believe you can and you're halfway there.

人无让科Wake up with determination. Go to bed with satisfaction.意留Great things never come from comfort zones.

下的学You don’t have to be great to start, but you have to start to be great.

读懂的生The only way to do great work is to love what you do.前古Great things never come from comfort zones.

人无让科Don't wait. The time will never be just right.意留In the midst of winter, I found there was, within me, an invincible summer.

下的学Believe you can and you're halfway there.读懂的生Believe you can and you're halfway there.

(责任编辑：锦州市)