消息人士：FAA去年发现737MAX系统相关问题

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

人士Don't wait. The time will never be just right.统相题Great things never come from comfort zones.

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

统相题The key to success is to focus on goals, not obstacles.关问The harder you work for something, the greater you’ll feel when you achieve it.

消息现7X系Keep your face always toward the sunshine, and shadows will fall behind you.

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Believe you can and you're halfway there.

关问Don't wait. The time will never be just right.消息现7X系In the midst of winter, I found there was, within me, an invincible summer.

人士Do something today that your future self will thank you for.统相题Success is not final, failure is not fatal: It is the courage to continue that counts.

(责任编辑：徐智英)