Sometimes, many of us felt, that not just consequences but also the intrinsic quality or character of the act matters morally.

有时，我们中许多人认为行为的后果固然重要,但行为的道德本质或是特性，也同样重要。

耶鲁公开课 - 公正课程节选

And this spin is an intrinsic quality of the electron, it's a property that is intrinsic in all particles, just like we would say mass is intrinsic or charge is intrinsic.

自旋是电子的本征量，它是所有粒子的本征性质，就像我们说质量是本征的或者电荷是本征的。

麻省理工公开课 - 化学原理课程节选