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It’s going to be hard, but hard does not mean impossible.意留The key to success is to focus on goals, not obstacles.

下的学Dream it. Wish it. Do it.读懂的生The way to get started is to quit talking and begin doing.前古The only way to do great work is to love what you do.

人无让科The greatest glory in living lies not in never falling, but in rising every time we fall.意留Do something today that your future self will thank you for.

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

读懂的生Believe you can and you're halfway there.前古The only way to do great work is to love what you do.

人无让科The only way to do great work is to love what you do.意留Don't wait. The time will never be just right.

下的学Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.读懂的生Keep your face always toward the sunshine, and shadows will fall behind you.

(责任编辑：燕妮)