If you using local color in an unobtrusive way, it is all for the good. But if you stress it, the whole thing is artificial. But it should be used, I mean, it's not forbidden. But you don't have to stress it.
To die for a religion is easier than to live it absolutely.
Only in the present do things happen.
The Falklands thing was a fight between two bald men over a comb.
The time for your labor has been granted.
The machinery of the world is far too complex for the simplicity of men.