Sustainability is not an option; it's a necessity for the future of our planet.
I’m intimidated by the fear of being average.
心理學的方法必須嚴格經(jīng)驗化。
曲線的優(yōu)點就是,它比直線更有利于接觸更多的機遇。
農(nóng)業(yè)的真正進步來自于技術(shù)與傳統(tǒng)的平衡。