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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.
过度捕捞是短视行为,我们必须为子孙后代留下丰饶的海洋。
有时候你必须接受,有些人注定不会永远留在你的生活中。
Sustainability isn't a trend; it's the future of energy.
在减少排放的同时满足能源需求是我们这个时代的决定性挑战。
【译文】将知识默记在心,学习时,不感到满足,教人时,不感到倦怠,这三方面我做到了哪些呢?
The writer must be a stranger in his own country.