LESSON 91 TRANSPORTATION AND PLANTING OF SEEDS 种子的传播与种植 Henry David Thoreau (b. 1817, d. 1862). This eccentric American author and naturalist was born at Concord, Mass. He grad...
20年后的人月神话(The Mythical Man-Month after 20 Years) 只能根据过去判断将来。 帕特里克·亨利 然而永远无法根据过去规划将来。 埃德蒙·伯克 I know no way of judging the future but by the past. PATRICK HENRY You can nev...