A brief intro.

"Wabi sabi embodies the Zeb nihilist cosmic view and seeks beauty in the imperfections found as all things, in a constant state of flux, evolve from nothing and devolve back to nothing. Within this perpetual movement nature leaves arbitrary tracks for us to contemplate, and it is in these random flaws and irregularities that offer a model for the modest and humble wabi sabi expression of beauty."

wabi sabi: the Japanese art of impermanence
Andrew Juniper