The founders of a new colony, whatever Utopia of human virtue and happiness they might originally project, have invariably recognized it among their earliest practical necessities to allot a portion of the virgin soil as a cemetery, and another portion as the site of a prison.

Don't let the noise of others' opinions drown out your own inner voice.

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))。

跨国合作对于解决全球粮食挑战至关重要。

"The entanglement of particles is not just a theoretical curiosity; it is a profound feature of the universe that we are only beginning to understand."

作家必须愿意为真相冒一切风险。