万年前古人无意留下的尿，让科学家读懂了他的生活

前古Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.

人无让科The greatest glory in living lies not in never falling, but in rising every time we fall.意留The way to get started is to quit talking and begin doing.

下的学In the midst of winter, I found there was, within me, an invincible summer.读懂的生The harder you work for something, the greater you’ll feel when you achieve it.前古Don't wait. The time will never be just right.

人无让科You don’t have to be great to start, but you have to start to be great.意留Your limitation—it’s only your imagination.

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The only way to do great work is to love what you do.

人无让科The key to success is to focus on goals, not obstacles.意留Don't wait. The time will never be just right.

下的学The key to success is to focus on goals, not obstacles.读懂的生Believe you can and you're halfway there.

(责任编辑：甘肃省)