"This article describes also the paradox way of time as closed loop, where you can travel forward until you reach the past. This way wouldn't hurt thermodynamics because time always goes in one direction, but there would be problems with causality, like you kill your own grandfather. Then you had killed a necessary cause of your own existence and wouldn't be able to kill him!"
We live in a "Newtonian" world yet Einstein's theories, quantum mechanics and chaos theory are active. It seems the more we know the less we understand. If the LHC finds the Higgs boson, more mysteries will be revealed. Physics may be even better than sex.
