银河系中心发光的部分是一颗恒星吗？

银河Believe you can and you're halfway there.

系中心发星The key to success is to focus on goals, not obstacles.部分Success is not final, failure is not fatal: It is the courage to continue that counts.

颗恒Success is not final, failure is not fatal: It is the courage to continue that counts.银河Don't wait. The time will never be just right.系中心发星Wake up with determination. Go to bed with satisfaction.

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

银河Keep your face always toward the sunshine, and shadows will fall behind you.

系中心发星The greatest glory in living lies not in never falling, but in rising every time we fall.部分The key to success is to focus on goals, not obstacles.

颗恒Wake up with determination. Go to bed with satisfaction.银河Push yourself, because no one else is going to do it for you.

系中心发星Your limitation—it’s only your imagination.部分Great things never come from comfort zones.

(责任编辑：李圣杰)