Absolutely not!!
Over time, brake fluid absorbs moisture until it becomes so diluted, the boiling point of fluid becomes much lower. I know there are plenty of people out there who never change the brake fluid in their car, this is poor practice and potentially causes issues as zanes has already pointed out, corrosion to the internal braking parts. It may have been easy enough to get away with not changing brake fluid on a 1973 Austin Maxi for literally years, but then cars like that didn't go very fast and they didn't have complicated ABS systems. A brand new ABS pump when the original goes wrong, costs an absolute fortune. 40 quid therefore on changing out the brake fluid every couple of years, is naff all.
Mick F though does raise a perfectly good point, some manufacturers state 4 years between brake fluid changes, including my Saab which GM firmly state in the handbook, is four years. I've compromised and swap mine out every 3 years.