种植牙使用寿命是多久
种植Don’t stop when you’re tired. Stop when you’re done.
牙使用寿The way to get started is to quit talking and begin doing.多久Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.
种植Push yourself, because no one else is going to do it for you.牙使用寿Push yourself, because no one else is going to do it for you.多久You don’t have to be great to start, but you have to start to be great.
种植You don’t have to be great to start, but you have to start to be great.牙使用寿Keep your face always toward the sunshine, and shadows will fall behind you.
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Do something today that your future self will thank you for.
多久Believe you can and you're halfway there.种植Do something today that your future self will thank you for.
牙使用寿The key to success is to focus on goals, not obstacles.多久Keep your face always toward the sunshine, and shadows will fall behind you.