Every problem in mathematics has a solution; you just have to find the right path.
Sustainable agriculture is not a trend - it's the only path forward for our planet.
人类的思想是如此复杂,事物之间是如此纠缠,以至于要解释一片草叶,就必须绘制宇宙的图表。
The deterioration of a government begins almost always by the decay of its principles.