T.H. Thompson and John Watson use the quote, but it's origination comes from a man known as Philo of Alexandria, a Jewish philosopher who was born in Alexandria, Egypt and lived 20 BC to 50 AD (also known as Philo Judeaus).
Other sources say...
This is often misattributed to Plato and Philo, but is far more recent than that. Maybe there was something similar. For example:Be kind, for everyone you meet is fighting a hard battle. - John Watson (aka Ian MacLaren)"Be kinder than necessary because everyone you meet is fighting some kind of battle" ― J.M. Barrie
It means that everyone has problems, but by being kind to someone who is 'fighting a battle' it makes it easier for them.
Plato is quoted as saying "Be kind, for everyone you meet is fighting a hard battle."On a similar theme of being kind:James M. Barrie - the author of "Peter Pan" - said, "Be kinder than necessary."Shall we make a new rule of life from tonight: always to try to be a little kinder than is necessary?James M. BarrieChapter one of " The little White Bird " Published 1902.
The battle of the alamo was not worth fighting for because many people died
he believed it because he did. and that is that He believed conscriptionwas necessary because it was a numbers war. After the battle of Vimy Ridge(?) or Passchaedeale(?) and loosing so many soldiers he belived that it was necessary to enforce a law that would make all of the elligable men for fighting, because it was a war of attrition
It was the first battle of the Revolutionary War.
because they was fighting over
In the battle of saratoga, they were fighting for independence.
knights wore alot of stuff, somtimes they went nude into battle and everyone would get a raging boner when they were fighting.
The Crusades were the battle and a battle does not fight, soldiers in the battle fight. If your question was asking what the Crusaders were fighting for and who they were fighting against see the below link.
The Mexicans because they killed everyone inside.
Because they suck at fighting
because it was fought in a place called sussex but they thought they were fighting in Hastings.