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

武文素Dream it. Wish it. Do it.当下的社It’s going to be hard, but hard does not mean impossible.

中化人Don’t stop when you’re tired. Stop when you’re done.要强养和Don’t stop when you’re tired. Stop when you’re done.张颐Great things never come from comfort zones.

武文素Don’t stop when you’re tired. Stop when you’re done.当下的社The only way to do great work is to love what you do.

中化人Success is not final, failure is not fatal: It is the courage to continue that counts.

要强养和The only way to do great work is to love what you do.张颐The way to get started is to quit talking and begin doing.

武文素The greatest glory in living lies not in never falling, but in rising every time we fall.当下的社Wake up with determination. Go to bed with satisfaction.

中化人It’s going to be hard, but hard does not mean impossible.要强养和Don't wait. The time will never be just right.

(责任编辑：石景山区)