可持续性不是一种选择;它是农业前进的唯一道路。
Sustainability is not an option; it's the only path forward for agriculture.
要理解量子世界,我们必须先忘掉我们的经典直觉。
A person may cause evil to others not only by his actions but by his inaction, and in either case, he is justly accountable to them for the injury.