Noun
all one (uncountable)
A matter of indifference; a matter having no importance or consequence.
Maybe all one can do is hope to end up with the right regrets. Arthur Miller
You do not chop off a section of your imaginative substance and make a book specifically for children, for, if you are honest, you have no idea where childhood ends and maturity begins. It is all endless and all one. P. L. Travers
A house divided against itself cannot stand. I believe this government cannot endure permanently half-slave and half-free. I do not expect the Union to be dissolved I do not expect the house to fall but I do expect it will cease to be divided. It will become all one thing or all the other. Abraham Lincoln
To flee and to run are not all one. Spanish Proverb
Everybody's friend or nobody's friend, is all one. Portuguese Proverb
Everybody's friends and nobody's friend is all one. Spanish Proverb