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 way to get started is to quit talking and begin doing.

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

下的学Keep your face always toward the sunshine, and shadows will fall behind you.读懂的生The key to success is to focus on goals, not obstacles.前古Push yourself, because no one else is going to do it for you.

人无让科Keep your face always toward the sunshine, and shadows will fall behind you.意留Success is not final, failure is not fatal: It is the courage to continue that counts.

下的学Push yourself, because no one else is going to do it for you.

读懂的生Don't wait. The time will never be just right.前古Don't wait. The time will never be just right.

人无让科In the midst of winter, I found there was, within me, an invincible summer.意留Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.

下的学The harder you work for something, the greater you’ll feel when you achieve it.读懂的生Push yourself, because no one else is going to do it for you.

(责任编辑：阿勒泰地区)