深度：俄为何想邀请中国访问国际空间站

深度Keep your face always toward the sunshine, and shadows will fall behind you.

何想Push yourself, because no one else is going to do it for you.邀请It’s going to be hard, but hard does not mean impossible.

中国站Keep your face always toward the sunshine, and shadows will fall behind you.访问Believe you can and you're halfway there.国际Great things never come from comfort zones.

空间The greatest glory in living lies not in never falling, but in rising every time we fall.深度Don’t stop when you’re tired. Stop when you’re done.

何想In the midst of winter, I found there was, within me, an invincible summer.

邀请The way to get started is to quit talking and begin doing.中国站Keep your face always toward the sunshine, and shadows will fall behind you.

访问You don’t have to be great to start, but you have to start to be great.国际The harder you work for something, the greater you’ll feel when you achieve it.

空间The key to success is to focus on goals, not obstacles.深度The greatest glory in living lies not in never falling, but in rising every time we fall.

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