表演不是要成为不同的人。它是在明显不同的事物中找到相似之处，然后在那里找到自己。
The only truly secure system is one that is powered off, cast in a block of concrete and sealed in a lead-lined room with armed guards - and even then I have my doubts.
音乐是一种语言，能表达无法用言语描述的情感。
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.
In computer science, we often find that the simplest solutions are the most elegant.