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The greatest glory in living lies not in never falling, but in rising every time we fall.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The greatest glory in living lies not in never falling, but in rising every time we fall.年现Don’t stop when you’re tired. Stop when you’re done.被破Push yourself, because no one else is going to do it for you.

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

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

扰人类The greatest glory in living lies not in never falling, but in rising every time we fall.年现Believe you can and you're halfway there.

被破The way to get started is to quit talking and begin doing.简单解Do something today that your future self will thank you for.

学难Your limitation—it’s only your imagination.题困Believe you can and you're halfway there.