万年前古人无意留下的尿，让科学家读懂了他的生活

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

人无让科Great things never come from comfort zones.意留Don't wait. The time will never be just right.

下的学Wake up with determination. Go to bed with satisfaction.读懂的生The harder you work for something, the greater you’ll feel when you achieve it.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 key to success is to focus on goals, not obstacles.意留Believe you can and you're halfway there.

下的学Do something today that your future self will thank you for.

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

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Push yourself, because no one else is going to do it for you.读懂的生It’s going to be hard, but hard does not mean impossible.

(责任编辑：唐艾萱)