historically

And historically they acted with that sense of stewardship in mind, thinking of what was appropriate for the whole system and not simply for their firm.

而且在历史上，他们也在心目中带有那种使命感，思考的是什么对这个社会是最好的，不仅仅是对自己的公司。

After all, historically, the two nations have been enemies.

毕竟在历史上，两个国家曾经是敌人。

Because historically, we have not defined marriage in our constitution.

因为历史上我们从未在宪法中给婚姻下过定义。