Geometry is knowledge of the eternally existent.
几何学是关于永恒存在的知识。
Don't get involved in partial problems, but always take flight to where there is a free view over the whole single great problem, even if this view is still not a clear one.
技术只有被使用它的人使用才有用。
农业中的每一个挑战都是培养韧性和创造力的机会。
被渴望的欲望是世界上最强大的东西。
A great business at a fair price is superior to a fair business at a great price.