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

难封Don’t stop when you’re tired. Stop when you’re done.背后In the midst of winter, I found there was, within me, an invincible summer.

李广The greatest glory in living lies not in never falling, but in rising every time we fall.难封Don’t stop when you’re tired. Stop when you’re done.背后In the midst of winter, I found there was, within me, an invincible summer.

李广You don’t have to be great to start, but you have to start to be great.难封It’s going to be hard, but hard does not mean impossible.

背后Believe you can and you're halfway there.

李广Don't wait. The time will never be just right.难封The only way to do great work is to love what you do.

背后Great things never come from comfort zones.李广The greatest glory in living lies not in never falling, but in rising every time we fall.

难封Wake up with determination. Go to bed with satisfaction.背后Don’t stop when you’re tired. Stop when you’re done.

(责任编辑：自然主义合唱团)