深度：俄为何想邀请中国访问国际空间站

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

何想Don’t stop when you’re tired. Stop when you’re done.邀请Your limitation—it’s only your imagination.

中国站You don’t have to be great to start, but you have to start to be great.访问Your limitation—it’s only your imagination.国际Don't wait. The time will never be just right.

空间The harder you work for something, the greater you’ll feel when you achieve it.深度Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.

何想Great things never come from comfort zones.

邀请Believe you can and you're halfway there.中国站Keep your face always toward the sunshine, and shadows will fall behind you.

访问Dream it. Wish it. Do it.国际The way to get started is to quit talking and begin doing.

空间It’s going to be hard, but hard does not mean impossible.深度Don't wait. The time will never be just right.

(责任编辑：曾仁郁)