在这个世界上，能为别人减轻负担的人都是有用的。
No one is useless in this world who lightens the burdens of another.
Diplomacy is an art that requires patience, wisdom, and flexibility.
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.
Sustainability isn't a trend—it's the future of food production.
历史是一场我试图从中醒来的噩梦。