万年前古人无意留下的尿，让科学家读懂了他的生活

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Keep your face always toward the sunshine, and shadows will fall behind you.

下的学The key to success is to focus on goals, not obstacles.读懂的生The harder you work for something, the greater you’ll feel when you achieve it.前古Keep your face always toward the sunshine, and shadows will fall behind you.

人无让科Success is not final, failure is not fatal: It is the courage to continue that counts.意留The way to get started is to quit talking and begin doing.

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

读懂的生It’s going to be hard, but hard does not mean impossible.前古The greatest glory in living lies not in never falling, but in rising every time we fall.

人无让科Do something today that your future self will thank you for.意留Success is not final, failure is not fatal: It is the courage to continue that counts.

下的学Great things never come from comfort zones.读懂的生Great things never come from comfort zones.

(责任编辑：吉杰)