We know of no theory that both makes contact with the empirical world, and is absolutely and always true.
http://nautil.us/issue/29/scaling/the-trouble-with-theories-of-everythingKomentāri arī labi. Pirmais: The premise of this article is untrue. It is possible to accurately predict phenomena at the quark scale all the way to the cosmos using only the laws of Newton, Maxwell, Lorenz, Planck and De Broglie. Of course you can't get there if you mess up your equations with Schroedinger and Heisenberg.
exit Schroedinger and Heisenberg (Rosencrantz and Guilderstern are dead)