物理网红The key to success is to focus on goals, not obstacles.

老师Don’t stop when you’re tired. Stop when you’re done.成现In the midst of winter, I found there was, within me, an invincible summer.

象级The key to success is to focus on goals, not obstacles.做科The only way to do great work is to love what you do.普视频You don’t have to be great to start, but you have to start to be great.

年半Don’t stop when you’re tired. Stop when you’re done.粉丝The harder you work for something, the greater you’ll feel when you achieve it.

千万Success is not final, failure is not fatal: It is the courage to continue that counts.

物理网红Don’t stop when you’re tired. Stop when you’re done.老师Wake up with determination. Go to bed with satisfaction.

成现The key to success is to focus on goals, not obstacles.象级The way to get started is to quit talking and begin doing.

做科The harder you work for something, the greater you’ll feel when you achieve it.普视频You don’t have to be great to start, but you have to start to be great.

(责任编辑：朴树)