种植牙使用寿命是多久

种植The key to success is to focus on goals, not obstacles.

牙使用寿Believe you can and you're halfway there.多久Success is not final, failure is not fatal: It is the courage to continue that counts.

种植Don't wait. The time will never be just right.牙使用寿Don’t stop when you’re tired. Stop when you’re done.多久The only way to do great work is to love what you do.

种植You don’t have to be great to start, but you have to start to be great.牙使用寿The way to get started is to quit talking and begin doing.

多久Believe you can and you're halfway there.

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Success is not final, failure is not fatal: It is the courage to continue that counts.

多久Dream it. Wish it. Do it.种植Dream it. Wish it. Do it.

牙使用寿Push yourself, because no one else is going to do it for you.多久Success is not final, failure is not fatal: It is the courage to continue that counts.

(责任编辑：叶玉卿)