真相很少纯粹，也绝不简单。
"The truth is rarely pure and never simple."
The future of agriculture lies in sustainable practices that benefit both the farmer and the environment.
过去是幽灵，未来是梦，我们拥有的只有现在。
The past is a source of knowledge, and the future is a source of hope. Love of the past implies faith in the future.