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 harder you work for something, the greater you’ll feel when you achieve it.题困Success is not final, failure is not fatal: It is the courage to continue that counts.

扰人类Keep your face always toward the sunshine, and shadows will fall behind you.年现The harder you work for something, the greater you’ll feel when you achieve it.被破It’s going to be hard, but hard does not mean impossible.

简单解Your limitation—it’s only your imagination.学难The greatest glory in living lies not in never falling, but in rising every time we fall.

题困Don’t stop when you’re tired. Stop when you’re done.

扰人类Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.年现Don't wait. The time will never be just right.

被破Your limitation—it’s only your imagination.简单解Wake up with determination. Go to bed with satisfaction.

学难Wake up with determination. Go to bed with satisfaction.题困Keep your face always toward the sunshine, and shadows will fall behind you.

(责任编辑：姬神)