anyone know a statement true by definition?

Question

for my older sister...?
please help

Answer 1

. Sure, those are sometimes called 'truisms'. Check the web sites >>>
"...a man can't know what it is to be a mother .
It's good to help others.
He's a drunken alcholic.
The night was pitch-black.
Eventually the sun will rise.
If a million people believe a foolish thing, it is still a foolish thing.
The trouble with the rat race is that even if you win, you're still a rat. ......... etc.

Answer 2

It takes a big hog to weigh a ton.