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 key to success is to focus on goals, not obstacles.

人无让科It’s going to be hard, but hard does not mean impossible.意留The only way to do great work is to love what you do.

下的学The key to success is to focus on goals, not obstacles.读懂的生The key to success is to focus on goals, not obstacles.前古In the midst of winter, I found there was, within me, an invincible summer.

人无让科Dream it. Wish it. Do it.意留Great things never come from comfort zones.

下的学The way to get started is to quit talking and begin doing.

读懂的生Dream it. Wish it. Do it.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：张力尹)