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Don’t stop when you’re tired. Stop when you’re done.

学难Success is not final, failure is not fatal: It is the courage to continue that counts.题困Don’t stop when you’re tired. Stop when you’re done.

扰人类It’s going to be hard, but hard does not mean impossible.年现Success is not final, failure is not fatal: It is the courage to continue that counts.被破The greatest glory in living lies not in never falling, but in rising every time we fall.

简单解Wake up with determination. Go to bed with satisfaction.学难You don’t have to be great to start, but you have to start to be great.

题困Don’t stop when you’re tired. Stop when you’re done.

扰人类Push yourself, because no one else is going to do it for you.年现In the midst of winter, I found there was, within me, an invincible summer.

被破In the midst of winter, I found there was, within me, an invincible summer.简单解Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.

学难Don’t stop when you’re tired. Stop when you’re done.题困Do something today that your future self will thank you for.

(责任编辑：广东省)