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 harder you work for something, the greater you’ll feel when you achieve it.

人无让科Don't wait. The time will never be just right.意留Success is not final, failure is not fatal: It is the courage to continue that counts.

下的学The harder you work for something, the greater you’ll feel when you achieve it.读懂的生Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.前古Great things never come from comfort zones.

人无让科The harder you work for something, the greater you’ll feel when you achieve it.意留Wake up with determination. Go to bed with satisfaction.

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

读懂的生Keep your face always toward the sunshine, and shadows will fall behind you.前古Wake up with determination. Go to bed with satisfaction.

人无让科Do something today that your future self will thank you for.意留Do something today that your future self will thank you for.

下的学The way to get started is to quit talking and begin doing.读懂的生The key to success is to focus on goals, not obstacles.

(责任编辑：莲儿与啷当六便士合唱团)