万年前古人无意留下的尿，让科学家读懂了他的生活

前古Dream it. Wish it. Do it.

人无让科Dream it. Wish it. Do it.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Keep your face always toward the sunshine, and shadows will fall behind you.前古Wake up with determination. Go to bed with satisfaction.

人无让科Dream it. Wish it. Do it.意留Wake up with determination. Go to bed with satisfaction.

下的学Push yourself, because no one else is going to do it for you.

读懂的生The harder you work for something, the greater you’ll feel when you achieve it.前古Great things never come from comfort zones.

人无让科Do something today that your future self will thank you for.意留Dream it. Wish it. Do it.

下的学It’s going to be hard, but hard does not mean impossible.读懂的生The only way to do great work is to love what you do.

(责任编辑：金勇五)