Arrow of Time represents the asymmetricality of time that solely heads towards the future, without having a front or back in direction. Even if a tree is old, it neither shrinks nor stops growing. The growth of a tree within time only has one direction that heads upwards. Hence, a tree resembles the asymmetric flow of time. A tree branches out unexpectedly into multiple directions, while slowly but ceaselessly growing skywards, full of turns and twists. If we can see time, would it look like a tree?