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

设需种The key to success is to focus on goals, not obstacles.避免Believe you can and you're halfway there.

问题Dream it. Wish it. Do it.周天The key to success is to focus on goals, not obstacles.设需种In the midst of winter, I found there was, within me, an invincible summer.

避免You don’t have to be great to start, but you have to start to be great.问题You don’t have to be great to start, but you have to start to be great.

周天Don’t stop when you’re tired. Stop when you’re done.

设需种The key to success is to focus on goals, not obstacles.避免Dream it. Wish it. Do it.

问题The only way to do great work is to love what you do.周天It’s going to be hard, but hard does not mean impossible.

设需种Success is not final, failure is not fatal: It is the courage to continue that counts.避免You don’t have to be great to start, but you have to start to be great.

(责任编辑：蒲巴甲)