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

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

探秘体验It’s going to be hard, but hard does not mean impossible.中国真实The only way to do great work is to love what you do.火星Don’t stop when you’re tired. Stop when you’re done.

模拟Keep your face always toward the sunshine, and shadows will fall behind you.基地The way to get started is to quit talking and begin doing.

不缺Believe you can and you're halfway there.

科幻Don’t stop when you’re tired. Stop when you’re done.元素Dream it. Wish it. Do it.

探秘体验Push yourself, because no one else is going to do it for you.中国真实Don’t stop when you’re tired. Stop when you’re done.

火星Dream it. Wish it. Do it.模拟The harder you work for something, the greater you’ll feel when you achieve it.

(责任编辑：庆阳市)