深度：俄为何想邀请中国访问国际空间站

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

何想The harder you work for something, the greater you’ll feel when you achieve it.邀请Keep your face always toward the sunshine, and shadows will fall behind you.

中国站Don’t stop when you’re tired. Stop when you’re done.访问The way to get started is to quit talking and begin doing.国际Dream it. Wish it. Do it.

空间Wake up with determination. Go to bed with satisfaction.深度Your limitation—it’s only your imagination.

何想Your limitation—it’s only your imagination.

邀请It’s going to be hard, but hard does not mean impossible.中国站In the midst of winter, I found there was, within me, an invincible summer.

访问Dream it. Wish it. Do it.国际Success is not final, failure is not fatal: It is the courage to continue that counts.

空间Don’t stop when you’re tired. Stop when you’re done.深度Keep your face always toward the sunshine, and shadows will fall behind you.

(责任编辑：郭燕)