从n对观测值的样本中获得的相关系数的可能误差是sqrt((1-r²)/(n-2))。

The mind is a dynamic system that constantly adapts to its environment.

负责任的采矿是为我们运营的社区留下积极的遗产。

"La literatura no es un espejo de la realidad, sino un martillo con el que darle forma."

"A writer's duty is to tell the truth, even when it is uncomfortable."

The past is a kind of future that has already happened.

每个实验都是向自然提出的一个问题，每个结果都是自然的回答。