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In the midst of winter, I found there was, within me, an invincible summer.意留The harder you work for something, the greater you’ll feel when you achieve it.

下的学Great things never come from comfort zones.读懂的生Your limitation—it’s only your imagination.前古Don't wait. The time will never be just right.

人无让科In the midst of winter, I found there was, within me, an invincible summer.意留Don't wait. The time will never be just right.

下的学Dream it. Wish it. Do it.

读懂的生The way to get started is to quit talking and begin doing.前古Keep your face always toward the sunshine, and shadows will fall behind you.

人无让科Your limitation—it’s only your imagination.意留The only way to do great work is to love what you do.

下的学Success is not final, failure is not fatal: It is the courage to continue that counts.读懂的生Your limitation—it’s only your imagination.

(责任编辑：德州市)