But I am saying that these supposed historical milestones are, well, pretty meaningless. (realdealretirement.com)
After 1988 it is difficult to identify historical milestones. (livescience.com)
We learn (through a narrated, intricately animated expository sequence) that Wakanda endured only because it sat out every major tragic - historical milestone of the past few centuries, including the slave trade and both World Wars. (rogerebert.com)