What a fool old Adam was. Had everything his own way; had succeeded in gaining the love of the best looking girl in the neighborhood, but yet unsatisfied with his conquest he had to eat a miserable little apple.

如果农民不知道如何有效使用，最先进的技术也毫无价值。

挑战不仅在于收集数据，还在于以改善生活的方式理解数据。

代数簇的算术是窥探数学隐藏结构的窗口。