It is the anniversary of Lexington/Concord and more.
Waco and Oklahoma City come to mind.
Moments of triumph or tragedy, they are always days that cost something. In all of the days mentioned, the cost was lives.
The first were fights for Freedom and were ultimately successful. The others were incidents meant to help install tyranny and were partially successful.
Lessons can be learned from both.
Application on all levels of what to do and what not to do are there for the elucidation of all.
Every day has meaning.
Make each day meaningful.