农业成功的真正标准不仅仅是产量,还包括土壤的健康和它所支持的社区。
蒸汽机中运动的产生总是伴随着一个我们应关注的情况,即热量的平衡重建。
我写作是为了理解我所想的。
I am made and remade continually. Different people draw different words from me.
Happiness is not having what you want, but wanting what you have.