Sustainability in agriculture isn't an option—it's a necessity for future generations.
农业的可持续性不是一种选择，而是为后代必须做的事情。
If you don’t like me, that’s your problem.
The founders of a new colony, whatever Utopia of human virtue and happiness they might originally project, have invariably recognized it among their earliest practical necessities to allot a portion of the virgin soil as a cemetery, and another portion as the site of a prison.