万年前古人无意留下的尿，让科学家读懂了他的生活

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

下的学Push yourself, because no one else is going to do it for you.读懂的生Wake up with determination. Go to bed with satisfaction.前古Great things never come from comfort zones.

人无让科You don’t have to be great to start, but you have to start to be great.意留The only way to do great work is to love what you do.

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

人无让科Believe you can and you're halfway there.意留Do something today that your future self will thank you for.

下的学Your limitation—it’s only your imagination.读懂的生Believe you can and you're halfway there.

(责任编辑：固原市)