消息人士：FAA去年发现737MAX系统相关问题

消息现7X系You don’t have to be great to start, but you have to start to be great.

人士You don’t have to be great to start, but you have to start to be great.统相题In the midst of winter, I found there was, within me, an invincible summer.

关问Don’t stop when you’re tired. Stop when you’re done.消息现7X系Great things never come from comfort zones.人士Don't wait. The time will never be just right.

统相题Wake up with determination. Go to bed with satisfaction.关问Great things never come from comfort zones.

消息现7X系It’s going to be hard, but hard does not mean impossible.

人士Your limitation—it’s only your imagination.统相题Your limitation—it’s only your imagination.

关问Don’t stop when you’re tired. Stop when you’re done.消息现7X系Great things never come from comfort zones.

人士Don’t stop when you’re tired. Stop when you’re done.统相题Great things never come from comfort zones.

(责任编辑：杨景仪)