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.

Every building is a prototype. No two are the same.

生命是一首歌，用你的方式唱它。

最有力的时刻是无言的时刻。

Every challenge is an opportunity to grow stronger.