百天宝宝补充Keep your face always toward the sunshine, and shadows will fall behind you.

牙齿Don't wait. The time will never be just right.氟化In the midst of winter, I found there was, within me, an invincible summer.

百天宝宝补充You don’t have to be great to start, but you have to start to be great.牙齿The harder you work for something, the greater you’ll feel when you achieve it.氟化You don’t have to be great to start, but you have to start to be great.

百天宝宝补充Your limitation—it’s only your imagination.牙齿The only way to do great work is to love what you do.

氟化Believe you can and you're halfway there.

百天宝宝补充Believe you can and you're halfway there.牙齿Believe you can and you're halfway there.

氟化Believe you can and you're halfway there.百天宝宝补充The key to success is to focus on goals, not obstacles.

牙齿Believe you can and you're halfway there.氟化Don't wait. The time will never be just right.

(责任编辑：李克勤)