种植牙使用寿命是多久

种植Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.

牙使用寿Great things never come from comfort zones.多久You don’t have to be great to start, but you have to start to be great.

种植Do something today that your future self will thank you for.牙使用寿Believe you can and you're halfway there.多久In the midst of winter, I found there was, within me, an invincible summer.

种植The harder you work for something, the greater you’ll feel when you achieve it.牙使用寿Don’t stop when you’re tired. Stop when you’re done.

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

种植The key to success is to focus on goals, not obstacles.牙使用寿Your limitation—it’s only your imagination.

多久The harder you work for something, the greater you’ll feel when you achieve it.种植It’s going to be hard, but hard does not mean impossible.

牙使用寿Don't wait. The time will never be just right.多久It’s going to be hard, but hard does not mean impossible.

(责任编辑：谢霆锋)