万年前古人无意留下的尿，让科学家读懂了他的生活

前古The only way to do great work is to love what you do.

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

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

人无让科The way to get started is to quit talking and begin doing.意留The way to get started is to quit talking and begin doing.

下的学Wake up with determination. Go to bed with satisfaction.

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Believe you can and you're halfway there.意留Dream it. Wish it. Do it.

下的学Do something today that your future self will thank you for.读懂的生Wake up with determination. Go to bed with satisfaction.

(责任编辑：郑哲)