He replied, once we verified there was no danger to a member's property, we had no choice but to back off according to our rules.

他回答道，根据公司规定，一旦确认会员财产无损，我们只能袖手旁观。

耶鲁公开课 - 公正课程节选

There's no reason why these two attributes had to be proportional, but they are proportional and they are equal by choice of units and you can ask, "Is this just an accident or is it part of a big picture?"

我们不知道这两个质量为何成比例,但它们确实成比例,而且如果选择合适的单位还会相等,你会问,"这种情况纯属偶然,还是这只是物理学大体系的冰山一角"

耶鲁公开课 - 基础物理课程节选