置信区间理论提供了一种不同于点估计和假设检验的估计未知参数的方法。

The essence of modernity is psychologism, the experiencing and interpretation of the world in terms of the reactions of our inner life and indeed as an inner world, the dissolution of fixed contents in the fluid element of the soul, from which all that is substantive is filtered and whose forms are merely forms of motion.

过去从未死去，它甚至还没有过去。

"A person is, among all else, a material thing, easily torn and not easily mended."

我是那个让我自己快乐的人。

The more you give, the more you get.