When you look up the word “assumption” you find several definitions. Here are two that I found on Dictionary.com:

1. The act of taking for granted or supposing. Synonyms: presumption, presupposition.
2. Arrogance, presumption. Synonyms: presumptuousness, forwardness, gall.

I don’t know about you, but the definition of the word “assumption” that has served me best over the years is Oscar Wilde’s maxim, “ When you assume, you make an ass out of u and me.”

https://www.elephantjournal.com/2011/09/you-know-what-they-say-when-you-assume-you-make-an/

Wise words?  Don't assume shit when you don't even know the first thing about the reasons behind something and just presume to know anything of it at all~

A man who wishes to be rich will always dress as if he is.

A truely rich man will dress as if he has nothing.

Too many lawyers, not enough bullets.

“I demolish my bridges behind me...then there is no choice but to move forward” 
― Fridtjof Nansen

“Be wise today so you don't cry tomorrow.” 
― E.A. Bucchianeri

You will never in your entire span of existence be loved understood & taken for exactly who you are by everyone you meet. You will never be everyone's favorite person or even given basic human respect by everyone. So you better live your truth before it's all over.

“Never argue with an idiot. They will drag you down to their level and beat you with experience.” 
― Mark Twain

Trying to understand is like straining through muddy water. Have the patience to wait! Be still and allow the mud to settle.