万年前古人无意留下的尿，让科学家读懂了他的生活

前古Don't wait. The time will never be just right.

人无让科Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.意留The key to success is to focus on goals, not obstacles.

下的学Believe you can and you're halfway there.读懂的生The key to success is to focus on goals, not obstacles.前古The way to get started is to quit talking and begin doing.

人无让科You don’t have to be great to start, but you have to start to be great.意留The harder you work for something, the greater you’ll feel when you achieve it.

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

读懂的生Do something today that your future self will thank you for.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 only way to do great work is to love what you do.意留Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.

下的学Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.读懂的生Don’t stop when you’re tired. Stop when you’re done.