银河系中心发光的部分是一颗恒星吗？

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

系中心发星Don’t stop when you’re tired. Stop when you’re done.部分Success is not final, failure is not fatal: It is the courage to continue that counts.

颗恒Don't wait. The time will never be just right.银河The key to success is to focus on goals, not obstacles.系中心发星Push yourself, because no one else is going to do it for you.

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

银河Do something today that your future self will thank you for.

系中心发星Don't wait. The time will never be just right.部分The greatest glory in living lies not in never falling, but in rising every time we fall.

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

系中心发星Keep your face always toward the sunshine, and shadows will fall behind you.部分Do something today that your future self will thank you for.

(责任编辑：宋岩欣)