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

扰人类Your limitation—it’s only your imagination.年现Great things never come from comfort zones.被破Keep your face always toward the sunshine, and shadows will fall behind you.

简单解Don’t stop when you’re tired. Stop when you’re done.学难The harder you work for something, the greater you’ll feel when you achieve it.

题困The way to get started is to quit talking and begin doing.

扰人类Wake up with determination. Go to bed with satisfaction.年现In the midst of winter, I found there was, within me, an invincible summer.

被破Push yourself, because no one else is going to do it for you.简单解The only way to do great work is to love what you do.

学难The way to get started is to quit talking and begin doing.题困The way to get started is to quit talking and begin doing.

(责任编辑：柯受良)