历史学家是向后看的先知。
"The historian is a prophet looking backwards."
Innovation is not just about technology; it's about changing the way we think about food production.
Memory was in this respect similar to anticipation: an instrument of simplification and selection.
你必须能够在犯错时承认并继续前进。
真正的道路是沿着一条不是高悬在空中而是略高于地面的绳索。它似乎更多是为了让人绊倒而不是让人行走。