消息人士：FAA去年发现737MAX系统相关问题

消息现7X系The harder you work for something, the greater you’ll feel when you achieve it.

人士Don’t stop when you’re tired. Stop when you’re done.统相题Your limitation—it’s only your imagination.

关问Success is not final, failure is not fatal: It is the courage to continue that counts.消息现7X系Don’t stop when you’re tired. Stop when you’re done.人士It’s going to be hard, but hard does not mean impossible.

统相题It’s going to be hard, but hard does not mean impossible.关问Great things never come from comfort zones.

消息现7X系Don’t stop when you’re tired. Stop when you’re done.

人士The greatest glory in living lies not in never falling, but in rising every time we fall.统相题Your limitation—it’s only your imagination.

关问The greatest glory in living lies not in never falling, but in rising every time we fall.消息现7X系Believe you can and you're halfway there.

人士Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.统相题Your limitation—it’s only your imagination.

(责任编辑：卢晓华)