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Your limitation—it’s only your imagination.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In the midst of winter, I found there was, within me, an invincible summer.年现Keep your face always toward the sunshine, and shadows will fall behind you.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 key to success is to focus on goals, not obstacles.

题困Push yourself, because no one else is going to do it for you.

扰人类Do something today that your future self will thank you for.年现Great things never come from comfort zones.

被破The greatest glory in living lies not in never falling, but in rising every time we fall.简单解Great things never come from comfort zones.

学难You don’t have to be great to start, but you have to start to be great.题困It’s going to be hard, but hard does not mean impossible.

(责任编辑：黛娜华盛顿)