"The matter of time is especially worth raising in a biological context, since for organisms making a living in a world 'red in tooth and claw,' timing is of the essence. The organism's nervous system cannot afford the luxury of taking several days or even several minutes to decide whether and where to flee from a predator. [...] Biologically speaking, a quick and dirty solution is better than a slow and perfect one." (p.50)
Patricia s. Churchland, Christof Koch, Terence J. Sejnowski, "What Is Computational Neuroscience," in Computational Neuroscience pp. 46-55. Edited by Eric L. Schwartz. 1993. MIT Press.