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 key to success is to focus on goals, not obstacles.多久Great things never come from comfort zones.

种植The harder you work for something, the greater you’ll feel when you achieve it.牙使用寿The harder you work for something, the greater you’ll feel when you achieve it.多久Dream it. Wish it. Do it.

种植It’s going to be hard, but hard does not mean impossible.牙使用寿You don’t have to be great to start, but you have to start to be great.

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

种植In the midst of winter, I found there was, within me, an invincible summer.牙使用寿Your limitation—it’s only your imagination.

多久Your limitation—it’s only your imagination.种植The way to get started is to quit talking and begin doing.

牙使用寿Success is not final, failure is not fatal: It is the courage to continue that counts.多久The key to success is to focus on goals, not obstacles.

(责任编辑：冯翰铭)