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Believe you can and you're halfway there.意留Don't wait. The time will never be just right.

下的学Your limitation—it’s only your imagination.读懂的生Success is not final, failure is not fatal: It is the courage to continue that counts.前古Don't wait. The time will never be just right.

人无让科Don't wait. The time will never be just right.意留It’s going to be hard, but hard does not mean impossible.

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

读懂的生Your limitation—it’s only your imagination.前古Wake up with determination. Go to bed with satisfaction.

人无让科The harder you work for something, the greater you’ll feel when you achieve it.意留Your limitation—it’s only your imagination.

下的学The way to get started is to quit talking and begin doing.读懂的生Believe you can and you're halfway there.

(责任编辑：大懒堂)