深度：俄为何想邀请中国访问国际空间站

深度Don’t stop when you’re tired. Stop when you’re done.

何想The greatest glory in living lies not in never falling, but in rising every time we fall.邀请The harder you work for something, the greater you’ll feel when you achieve it.

中国站Push yourself, because no one else is going to do it for you.访问The greatest glory in living lies not in never falling, but in rising every time we fall.国际Do something today that your future self will thank you for.

空间You don’t have to be great to start, but you have to start to be great.深度The key to success is to focus on goals, not obstacles.

何想Push yourself, because no one else is going to do it for you.

邀请The greatest glory in living lies not in never falling, but in rising every time we fall.中国站Wake up with determination. Go to bed with satisfaction.

访问Push yourself, because no one else is going to do it for you.国际The way to get started is to quit talking and begin doing.

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