建筑是使必要之物变得美丽的艺术。
反馈是鲁棒控制系统的关键。
Every saint has a past, and every sinner has a future.
土壤的健康决定了牲畜的健康——永远不要忘记这一点。
Sustainability must be profitable, or it won't be sustainable—this is the challenge we must solve in modern farming.《The Grain Frontier》