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The only way to do great work is to love what you do.

学难Keep your face always toward the sunshine, and shadows will fall behind you.题困It’s going to be hard, but hard does not mean impossible.

扰人类You don’t have to be great to start, but you have to start to be great.年现You don’t have to be great to start, but you have to start to be great.被破It’s going to be hard, but hard does not mean impossible.

简单解Great things never come from comfort zones.学难Great things never come from comfort zones.

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

扰人类Don't wait. The time will never be just right.年现Believe you can and you're halfway there.

被破In the midst of winter, I found there was, within me, an invincible summer.简单解Don't wait. The time will never be just right.

学难Don’t stop when you’re tired. Stop when you’re done.题困The way to get started is to quit talking and begin doing.

(责任编辑：郑伟康)