Summing up so much in so few words. Like this:
“Is it normal for a cat to…” “Yes.” “But I didn’t even say what…” “You said cat.”
Pithy obthervations? Thufferin’ thuccotash…
A truly smart TV would turn up the volume automatically when you’re eating chips.
The brain is an organ that named itself.
May I offer Nelson Algren and Henry Louis Mencken?
That chewy white stuff on oranges is annoying.
I see the helmet is nice for jungle excursions.
This sentence is false.
And turn the volume down (or better yet, mute) during commercial breaks.
Money might not bring happiness - but lack of money brings sadness. 
To quote Weird Al:
Winning isn’t everything - but losing isn’t ANYTHING.
The most pithy-est:
“Today is the first day of the rest of your life…”
Wherever you go, there you are.
Don’t cling to a mistake just because you spent a lot of time making it.
Moderation in all things…including moderation.
I kinda like it.
But the soft stuff inside beef bones is delicious.
YOU ARE HERE. >>>>
(Yes discourse, I hear you…yeah, quite pithy)
I started off with nothing … and I’ve still got most of it left. 