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

难封Believe you can and you're halfway there.背后The key to success is to focus on goals, not obstacles.

李广Success is not final, failure is not fatal: It is the courage to continue that counts.难封Success is not final, failure is not fatal: It is the courage to continue that counts.背后Push yourself, because no one else is going to do it for you.

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Push yourself, because no one else is going to do it for you.

李广Keep your face always toward the sunshine, and shadows will fall behind you.难封Push yourself, because no one else is going to do it for you.

背后The way to get started is to quit talking and begin doing.李广Keep your face always toward the sunshine, and shadows will fall behind you.

难封Dream it. Wish it. Do it.背后Wake up with determination. Go to bed with satisfaction.