Efficiency in farming should never come at the cost of biodiversity.
农业效率绝不能以生物多样性为代价。
人们并不总是理性的，他们的非理性行为可能会产生重大的经济后果。
It is by no means an irrational fancy that， in a future existence， we shall look upon what we think our present existence， as a dream.
宽容大量容一切之物，站稳立场做人；踏实的地方站立，稳当之处着手。