土壤的健康决定了牲畜的健康——永远不要忘记这一点。
The man who is fit to work at any particular trade is unable to understand the science of that trade without the kindly help and cooperation of men of a totally different type of education.
软件工程的目标是控制复杂性，而不是创造复杂性。
The desert could not be claimed or owned–it was a piece of cloth carried by winds, never held down by stones, and given a hundred shifting names.
The transition to renewable energy depends on efficient and scalable storage systems.