万年前古人无意留下的尿，让科学家读懂了他的生活

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

人无让科The way to get started is to quit talking and begin doing.意留The only way to do great work is to love what you do.

下的学Don't wait. The time will never be just right.读懂的生Don't wait. The time will never be just right.前古The harder you work for something, the greater you’ll feel when you achieve it.

人无让科Push yourself, because no one else is going to do it for you.意留Push yourself, because no one else is going to do it for you.

下的学Dream it. Wish it. Do it.

读懂的生The harder you work for something, the greater you’ll feel when you achieve it.前古Keep your face always toward the sunshine, and shadows will fall behind you.

人无让科Your limitation—it’s only your imagination.意留You don’t have to be great to start, but you have to start to be great.

下的学The only way to do great work is to love what you do.读懂的生Do something today that your future self will thank you for.

(责任编辑：赤峰市)