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The harder you work for something, the greater you’ll feel when you achieve it.题困Keep your face always toward the sunshine, and shadows will fall behind you.

扰人类You don’t have to be great to start, but you have to start to be great.年现Great things never come from comfort zones.被破You don’t have to be great to start, but you have to start to be great.

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

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

扰人类The only way to do great work is to love what you do.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：林正豪)