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Success is not final, failure is not fatal: It is the courage to continue that counts.意留You don’t have to be great to start, but you have to start to be great.

下的学Push yourself, because no one else is going to do it for you.读懂的生Do something today that your future self will thank you for.前古Your limitation—it’s only your imagination.

人无让科Do something today that your future self will thank you for.意留Keep your face always toward the sunshine, and shadows will fall behind you.

下的学The key to success is to focus on goals, not obstacles.

读懂的生The only way to do great work is to love what you do.前古The harder you work for something, the greater you’ll feel when you achieve it.

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 way to get started is to quit talking and begin doing.

下的学Dream it. Wish it. Do it.读懂的生Keep your face always toward the sunshine, and shadows will fall behind you.