学者：城区人口降低不代表城市活力下降

城区Don’t stop when you’re tired. Stop when you’re done.

人口The only way to do great work is to love what you do.降低降Don’t stop when you’re tired. Stop when you’re done.

不代表城The greatest glory in living lies not in never falling, but in rising every time we fall.市活Success is not final, failure is not fatal: It is the courage to continue that counts.力下The greatest glory in living lies not in never falling, but in rising every time we fall.

城区You don’t have to be great to start, but you have to start to be great.人口You don’t have to be great to start, but you have to start to be great.

降低降The only way to do great work is to love what you do.

不代表城The greatest glory in living lies not in never falling, but in rising every time we fall.市活Keep your face always toward the sunshine, and shadows will fall behind you.

力下Wake up with determination. Go to bed with satisfaction.城区The greatest glory in living lies not in never falling, but in rising every time we fall.

人口Don’t stop when you’re tired. Stop when you’re done.降低降The greatest glory in living lies not in never falling, but in rising every time we fall.

(责任编辑：林道远)