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It’s going to be hard, but hard does not mean impossible.意留The greatest glory in living lies not in never falling, but in rising every time we fall.

下的学Dream it. Wish it. Do it.读懂的生The greatest glory in living lies not in never falling, but in rising every time we fall.前古Believe you can and you're halfway there.

人无让科Do something today that your future self will thank you for.意留You don’t have to be great to start, but you have to start to be great.

下的学The harder you work for something, the greater you’ll feel when you achieve it.

读懂的生Believe you can and you're halfway there.前古Keep your face always toward the sunshine, and shadows will fall behind you.

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

下的学The only way to do great work is to love what you do.读懂的生Push yourself, because no one else is going to do it for you.

(责任编辑：苏永康)