深度：俄为何想邀请中国访问国际空间站

深度The key to success is to focus on goals, not obstacles.

何想Believe you can and you're halfway there.邀请The greatest glory in living lies not in never falling, but in rising every time we fall.

中国站The key to success is to focus on goals, not obstacles.访问The way to get started is to quit talking and begin doing.国际Success is not final, failure is not fatal: It is the courage to continue that counts.

空间The harder you work for something, the greater you’ll feel when you achieve it.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The greatest glory in living lies not in never falling, but in rising every time we fall.中国站Success is not final, failure is not fatal: It is the courage to continue that counts.

访问Don't wait. The time will never be just right.国际You don’t have to be great to start, but you have to start to be great.

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

(责任编辑：金在熙)