恐惧是大多数政府的基础。

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.

The universe will change if you bring up your children, in behavioristic fashion, to be unafraid.

实现可持续发展的唯一途径是通过持续的技术进步和环境责任。