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Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.邀请In the midst of winter, I found there was, within me, an invincible summer.

中国站Don't wait. The time will never be just right.访问Success is not final, failure is not fatal: It is the courage to continue that counts.国际In the midst of winter, I found there was, within me, an invincible summer.

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

何想The only way to do great work is to love what you do.

邀请Great things never come from comfort zones.中国站It’s going to be hard, but hard does not mean impossible.

访问Wake up with determination. Go to bed with satisfaction.国际It’s going to be hard, but hard does not mean impossible.

空间Your limitation—it’s only your imagination.深度Great things never come from comfort zones.

(责任编辑：林佳蓉)