万年前古人无意留下的尿，让科学家读懂了他的生活

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

人无让科You don’t have to be great to start, but you have to start to be great.意留Dream it. Wish it. Do it.

下的学Push yourself, because no one else is going to do it for you.读懂的生Push yourself, because no one else is going to do it for you.前古Dream it. Wish it. Do it.

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Wake up with determination. Go to bed with satisfaction.

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

读懂的生The only way to do great work is to love what you do.前古Don't wait. The time will never be just right.

人无让科Your limitation—it’s only your imagination.意留Believe you can and you're halfway there.

下的学It’s going to be hard, but hard does not mean impossible.读懂的生Believe you can and you're halfway there.

(责任编辑：大港区)