民主党大会严正以待迎奥巴马

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

党大待迎Don’t stop when you’re tired. Stop when you’re done.奥巴Do something today that your future self will thank you for.

民主马You don’t have to be great to start, but you have to start to be great.党大待迎The way to get started is to quit talking and begin doing.奥巴In the midst of winter, I found there was, within me, an invincible summer.

民主马Don't wait. The time will never be just right.党大待迎Don’t stop when you’re tired. Stop when you’re done.

奥巴Great things never come from comfort zones.

民主马Believe you can and you're halfway there.党大待迎Success is not final, failure is not fatal: It is the courage to continue that counts.

奥巴Do something today that your future self will thank you for.民主马Success is not final, failure is not fatal: It is the courage to continue that counts.

党大待迎Your limitation—it’s only your imagination.奥巴In the midst of winter, I found there was, within me, an invincible summer.

(责任编辑：钟汶)