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In the midst of winter, I found there was, within me, an invincible summer.

学难Wake up with determination. Go to bed with satisfaction.题困Your limitation—it’s only your imagination.

扰人类Keep your face always toward the sunshine, and shadows will fall behind you.年现You don’t have to be great to start, but you have to start to be great.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Success is not final, failure is not fatal: It is the courage to continue that counts.学难The only way to do great work is to love what you do.

题困Great things never come from comfort zones.

扰人类It’s going to be hard, but hard does not mean impossible.年现Believe you can and you're halfway there.

被破In the midst of winter, I found there was, within me, an invincible summer.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The way to get started is to quit talking and begin doing.