检验统计假设的问题由来已久，其起源已不可考。

Escribir es una forma de estar en el mundo, de participar en él, de transformarlo.

故事不在于情节，而在于讲述的方式。

The success of liberal democracy depends on the ability of its institutions to adapt to changing circumstances.

学习的最佳方式是教授。

Music is my therapy.

"The beauty of formal methods lies in their ability to provide absolute guarantees about system behavior."

The test of a good building is how it makes you feel when you're inside it.