检验统计假设的问题是估计的一般问题中不可分割的一部分。
长期来看,只有真正创造价值的人才能生存。
我对事物的外观不如对它们的意义感兴趣。
The true measure of a company's success is not just its financial performance but its contribution to society.
A malignant book would hurt nobody but the fool who wrote it.