"In observational studies, we often have to rely on assumptions that are not directly testable."

The perfect decks itself in beauty for the love of the Imperfect.

数据是一个组织最有价值的资产，而关系模型确保了其完整性和可访问性。

真正的智慧在于承认自己的无知。

预测未来的最好方法就是创造它。