应该由用户来参数化程序，而不是其创建者。
It is the user who should parameterize procedures, not their creators.
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
解释：只有去学习才能懂得世间的道理；如果耻于向人求教，许多东西就会永不知晓。
荣耀转眼即逝；而平凡才是永恒。
Literature is the memory of humanity, and without memory, there is no identity.
Sustainability is not an option; it is the only path forward for agriculture.