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In the midst of winter, I found there was, within me, an invincible summer.

学难Don’t stop when you’re tired. Stop when you’re done.题困Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.

扰人类The harder you work for something, the greater you’ll feel when you achieve it.年现The key to success is to focus on goals, not obstacles.被破Wake up with determination. Go to bed with satisfaction.

简单解Success is not final, failure is not fatal: It is the courage to continue that counts.学难The only way to do great work is to love what you do.

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

扰人类Dream it. Wish it. Do it.年现Do something today that your future self will thank you for.

被破Keep your face always toward the sunshine, and shadows will fall behind you.简单解The key to success is to focus on goals, not obstacles.

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

(责任编辑：鹤岗市)