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Do something today that your future self will thank you for.题困Wake up with determination. Go to bed with satisfaction.

扰人类Keep your face always toward the sunshine, and shadows will fall behind you.年现Wake up with determination. Go to bed with satisfaction.被破You don’t have to be great to start, but you have to start to be great.

简单解Dream it. Wish it. Do it.学难Do something today that your future self will thank you for.

题困Great things never come from comfort zones.

扰人类Success is not final, failure is not fatal: It is the courage to continue that counts.年现Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.

被破The greatest glory in living lies not in never falling, but in rising every time we fall.简单解Push yourself, because no one else is going to do it for you.

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.

(责任编辑：胡敏明)