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You don’t have to be great to start, but you have to start to be great.

学难Believe you can and you're halfway there.题困The way to get started is to quit talking and begin doing.

扰人类Success is not final, failure is not fatal: It is the courage to continue that counts.年现The key to success is to focus on goals, not obstacles.被破Great things never come from comfort zones.

简单解Don't wait. The time will never be just right.学难Push yourself, because no one else is going to do it for you.

题困Wake up with determination. Go to bed with satisfaction.

扰人类Success is not final, failure is not fatal: It is the courage to continue that counts.年现Keep your face always toward the sunshine, and shadows will fall behind you.

被破Wake up with determination. Go to bed with satisfaction.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Don't wait. The time will never be just right.

(责任编辑：南川市)