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

难封It’s going to be hard, but hard does not mean impossible.背后Great things never come from comfort zones.

李广The key to success is to focus on goals, not obstacles.难封Don't wait. The time will never be just right.背后Don't wait. The time will never be just right.

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

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

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The only way to do great work is to love what you do.李广In the midst of winter, I found there was, within me, an invincible summer.

难封Wake up with determination. Go to bed with satisfaction.背后Do something today that your future self will thank you for.

(责任编辑：何建清)