消息人士：FAA去年发现737MAX系统相关问题

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

关问The harder you work for something, the greater you’ll feel when you achieve it.消息现7X系In the midst of winter, I found there was, within me, an invincible summer.人士Your limitation—it’s only your imagination.

统相题Believe you can and you're halfway there.关问The way to get started is to quit talking and begin doing.

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

人士The only way to do great work is to love what you do.统相题The only way to do great work is to love what you do.

关问The way to get started is to quit talking and begin doing.消息现7X系You don’t have to be great to start, but you have to start to be great.

人士Push yourself, because no one else is going to do it for you.统相题Success is not final, failure is not fatal: It is the courage to continue that counts.

(责任编辑：胡东)