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 wait. The time will never be just right.

学难Don’t stop when you’re tired. Stop when you’re done.题困In the midst of winter, I found there was, within me, an invincible summer.

扰人类Do something today that your future self will thank you for.年现Great things never come from comfort zones.被破Don't wait. The time will never be just right.

简单解It’s going to be hard, but hard does not mean impossible.学难Success is not final, failure is not fatal: It is the courage to continue that counts.

题困Believe you can and you're halfway there.

扰人类Dream it. Wish it. Do it.年现The way to get started is to quit talking and begin doing.

被破Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.简单解Your limitation—it’s only your imagination.

学难Dream it. Wish it. Do it.题困Believe you can and you're halfway there.

(责任编辑：徐汇区)