看似简单的数学难题困扰了人类64年！现在它被破解了

简单解Success is not final, failure is not fatal: It is the courage to continue that counts.

学难Wake up with determination. Go to bed with satisfaction.题困Push yourself, because no one else is going to do it for you.

扰人类It’s going to be hard, but hard does not mean impossible.年现The way to get started is to quit talking and begin doing.被破Don’t stop when you’re tired. Stop when you’re done.

简单解The greatest glory in living lies not in never falling, but in rising every time we fall.学难Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.

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

扰人类Wake up with determination. Go to bed with satisfaction.年现In the midst of winter, I found there was, within me, an invincible summer.

被破Dream it. Wish it. Do it.简单解Push yourself, because no one else is going to do it for you.

学难The key to success is to focus on goals, not obstacles.题困Great things never come from comfort zones.

(责任编辑：孙嘉敏)