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You don’t have to be great to start, but you have to start to be great.

学难You don’t have to be great to start, but you have to start to be great.题困Great things never come from comfort zones.

扰人类Keep your face always toward the sunshine, and shadows will fall behind you.年现Push yourself, because no one else is going to do it for you.被破The greatest glory in living lies not in never falling, but in rising every time we fall.

简单解Success is not final, failure is not fatal: It is the courage to continue that counts.学难You don’t have to be great to start, but you have to start to be great.

题困Do something today that your future self will thank you for.

扰人类Success is not final, failure is not fatal: It is the courage to continue that counts.年现The key to success is to focus on goals, not obstacles.

被破Great things never come from comfort zones.简单解The key to success is to focus on goals, not obstacles.

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

(责任编辑：昆明市)