欢乐谷In the midst of winter, I found there was, within me, an invincible summer.

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

看第The key to success is to focus on goals, not obstacles.欢乐谷Dream it. Wish it. Do it.看第Believe you can and you're halfway there.

欢乐谷Believe you can and you're halfway there.看第Keep your face always toward the sunshine, and shadows will fall behind you.

欢乐谷The harder you work for something, the greater you’ll feel when you achieve it.

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

看第Push yourself, because no one else is going to do it for you.欢乐谷Push yourself, because no one else is going to do it for you.

看第Wake up with determination. Go to bed with satisfaction.欢乐谷Push yourself, because no one else is going to do it for you.

(责任编辑：张铭泉)