bú dào Chángchéng fēi hǎohàn :He who has never been to the Great Wall is not a true man.But for me it seems like that it is a metaphor.A true man takes an impossible task ( Task like building Great Wall of China ), overcomes all difficulties and accomplish it.
The travel of the photon is most akin to the journey of life. A photon is minimalist with its zero mass. A photon is quick to exhibit the properties of a wave as well as a particle as needed. A photon is always at the move but at peace at the same time. This blog is a collection of the journey of a bunch of the photons ( Myself ) across the fabric of time and space.