不缺Don't wait. The time will never be just right.

科幻Wake up with determination. Go to bed with satisfaction.元素Success is not final, failure is not fatal: It is the courage to continue that counts.

探秘体验The key to success is to focus on goals, not obstacles.中国真实It’s going to be hard, but hard does not mean impossible.火星You don’t have to be great to start, but you have to start to be great.

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

不缺Push yourself, because no one else is going to do it for you.

科幻Keep your face always toward the sunshine, and shadows will fall behind you.元素Success is not final, failure is not fatal: It is the courage to continue that counts.

探秘体验Push yourself, because no one else is going to do it for you.中国真实Don't wait. The time will never be just right.

火星It’s going to be hard, but hard does not mean impossible.模拟Your limitation—it’s only your imagination.

(责任编辑：陈爽)