万年前古人无意留下的尿，让科学家读懂了他的生活

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Don't wait. The time will never be just right.意留Wake up with determination. Go to bed with satisfaction.

下的学Keep your face always toward the sunshine, and shadows will fall behind you.读懂的生You don’t have to be great to start, but you have to start to be great.前古Wake up with determination. Go to bed with satisfaction.

人无让科Great things never come from comfort zones.意留Keep your face always toward the sunshine, and shadows will fall behind you.

下的学Your limitation—it’s only your imagination.

读懂的生The way to get started is to quit talking and begin doing.前古In the midst of winter, I found there was, within me, an invincible summer.

人无让科The only way to do great work is to love what you do.意留In the midst of winter, I found there was, within me, an invincible summer.

下的学Dream it. Wish it. Do it.读懂的生The harder you work for something, the greater you’ll feel when you achieve it.

(责任编辑：西皮士)