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

学霸Believe you can and you're halfway there.样炼Believe you can and you're halfway there.

美国It’s going to be hard, but hard does not mean impossible.学霸You don’t have to be great to start, but you have to start to be great.样炼In the midst of winter, I found there was, within me, an invincible summer.

美国The greatest glory in living lies not in never falling, but in rising every time we fall.学霸The way to get started is to quit talking and begin doing.

样炼Believe you can and you're halfway there.

美国Believe you can and you're halfway there.学霸Don’t stop when you’re tired. Stop when you’re done.

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

学霸Don’t stop when you’re tired. Stop when you’re done.样炼Success is not final, failure is not fatal: It is the courage to continue that counts.

(责任编辑：李圣杰)