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 stop when you’re tired. Stop when you’re done.

人无让科Dream it. Wish it. Do it.意留In the midst of winter, I found there was, within me, an invincible summer.

下的学Do something today that your future self will thank you for.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Believe you can and you're halfway there.

人无让科You don’t have to be great to start, but you have to start to be great.意留Believe you can and you're halfway there.

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

读懂的生Don’t stop when you’re tired. Stop when you’re done.前古The way to get started is to quit talking and begin doing.

人无让科Great things never come from comfort zones.意留In the midst of winter, I found there was, within me, an invincible summer.

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.