The past is always there, but it's not the only thing that's there.
过去永远在那里，但它不是唯一存在的东西。
Farmers are the backbone of our food system, and we must support them with the right tools.
今天的美好时光，就是明天的悲伤回忆。
最好的公司不仅仅是销售产品；它们销售体验和信任。
The coal industry has been the backbone of America's energy independence for generations.
做产品要有敬畏之心，要对用户负责。