万年前古人无意留下的尿，让科学家读懂了他的生活

前古Believe you can and you're halfway there.

人无让科Dream it. Wish it. Do it.意留The only way to do great work is to love what you do.

下的学Believe you can and you're halfway there.读懂的生Do something today that your future self will thank you for.前古Don’t stop when you’re tired. Stop when you’re done.

人无让科Do something today that your future self will thank you for.意留Don't wait. The time will never be just right.

下的学You don’t have to be great to start, but you have to start to be great.

读懂的生The way to get started is to quit talking and begin doing.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Don't wait. The time will never be just right.

下的学The only way to do great work is to love what you do.读懂的生Dream it. Wish it. Do it.

(责任编辑：碧昂丝)