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.
你无法和一个坏人做成一个好交易。
唱歌是我表达情感的方式，我希望听众能感受到我的真诚。