Innovation in agriculture must serve both people and the planet.
指贫穷的夫妻在生活中处处感到悲哀。
"There are no hard distinctions between what is real and what is unreal, nor between what is true and what is false."
创新不仅仅是技术的问题;它关乎改变人们的思维和行动方式。
字符串是一个严格的数据结构,在传递字符串的任何地方都存在很多重复的过程。它是隐藏信息的理想工具。