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Keep your face always toward the sunshine, and shadows will fall behind you.意留The only way to do great work is to love what you do.

下的学Dream it. Wish it. Do it.读懂的生Great things never come from comfort zones.前古Keep your face always toward the sunshine, and shadows will fall behind you.

人无让科Keep your face always toward the sunshine, and shadows will fall behind you.意留Believe you can and you're halfway there.

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

读懂的生You don’t have to be great to start, but you have to start to be great.前古Don’t stop when you’re tired. Stop when you’re done.

人无让科The way to get started is to quit talking and begin doing.意留The greatest glory in living lies not in never falling, but in rising every time we fall.

下的学Great things never come from comfort zones.读懂的生Don't wait. The time will never be just right.

(责任编辑：淮南市)