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The key to success is to focus on goals, not obstacles.

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Push yourself, because no one else is going to do it for you.年现The way to get started is to quit talking and begin doing.被破Do something today that your future self will thank you for.

简单解Keep your face always toward the sunshine, and shadows will fall behind you.学难The harder you work for something, the greater you’ll feel when you achieve it.

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It’s going to be hard, but hard does not mean impossible.年现Dream it. Wish it. Do it.

被破Push yourself, because no one else is going to do it for you.简单解Push yourself, because no one else is going to do it for you.

学难Dream it. Wish it. Do it.题困Keep your face always toward the sunshine, and shadows will fall behind you.

(责任编辑：夏丹)