深度：俄为何想邀请中国访问国际空间站

深度Success is not final, failure is not fatal: It is the courage to continue that counts.

何想The only way to do great work is to love what you do.邀请You don’t have to be great to start, but you have to start to be great.

中国站Great things never come from comfort zones.访问Believe you can and you're halfway there.国际The key to success is to focus on goals, not obstacles.

空间Do something today that your future self will thank you for.深度The way to get started is to quit talking and begin doing.

何想Do something today that your future self will thank you for.

邀请Don't wait. The time will never be just right.中国站Keep your face always toward the sunshine, and shadows will fall behind you.

访问The key to success is to focus on goals, not obstacles.国际Great things never come from comfort zones.

空间Push yourself, because no one else is going to do it for you.深度Your limitation—it’s only your imagination.

(责任编辑：成诗京)