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Believe you can and you're halfway there.

学难Wake up with determination. Go to bed with satisfaction.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Keep your face always toward the sunshine, and shadows will fall behind you.年现Success is not final, failure is not fatal: It is the courage to continue that counts.被破In the midst of winter, I found there was, within me, an invincible summer.

简单解Don’t stop when you’re tired. Stop when you’re done.学难Wake up with determination. Go to bed with satisfaction.

题困Your limitation—it’s only your imagination.

扰人类Wake up with determination. Go to bed with satisfaction.年现Wake up with determination. Go to bed with satisfaction.

被破Don't wait. The time will never be just right.简单解The harder you work for something, the greater you’ll feel when you achieve it.

学难Don’t stop when you’re tired. Stop when you’re done.题困The only way to do great work is to love what you do.