李广It’s going to be hard, but hard does not mean impossible.

难封Don’t stop when you’re tired. Stop when you’re done.背后Great things never come from comfort zones.

李广Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.难封Push yourself, because no one else is going to do it for you.背后The greatest glory in living lies not in never falling, but in rising every time we fall.

李广The greatest glory in living lies not in never falling, but in rising every time we fall.难封Believe you can and you're halfway there.

背后Don't wait. The time will never be just right.

李广The way to get started is to quit talking and begin doing.难封Success is not final, failure is not fatal: It is the courage to continue that counts.

背后Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.李广Your limitation—it’s only your imagination.

难封In the midst of winter, I found there was, within me, an invincible summer.背后In the midst of winter, I found there was, within me, an invincible summer.

(责任编辑：奥运北京)