我是火星人，没人能触及我。

Be a pro. Back up your back up. Have at least one physical backup and one backup in the cloud. Have more than one of each. How much would you pay to retrieve all your data， photos， notes， if you lost them？ Backups are cheap compared to regrets.

【释义】不符合礼仪的礼节，不顾和道义的行为，君子是不会做的。

The key to successful investing is to stay disciplined and avoid emotional decisions.

The world breaks everyone, and afterward, many are strong at the broken places.