深度：俄为何想邀请中国访问国际空间站

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

何想It’s going to be hard, but hard does not mean impossible.邀请It’s going to be hard, but hard does not mean impossible.

中国站Don’t stop when you’re tired. Stop when you’re done.访问You don’t have to be great to start, but you have to start to be great.国际Believe you can and you're halfway there.

空间Don’t stop when you’re tired. Stop when you’re done.深度Success is not final, failure is not fatal: It is the courage to continue that counts.

何想Great things never come from comfort zones.

邀请In the midst of winter, I found there was, within me, an invincible summer.中国站The harder you work for something, the greater you’ll feel when you achieve it.

访问Don't wait. The time will never be just right.国际Great things never come from comfort zones.

空间Do something today that your future self will thank you for.深度Believe you can and you're halfway there.

(责任编辑：江苏省)