Everything in the Universe is vibrating. Even light is vibrating (different frequencies
of vibration give us the different colors, just like different frequencies of vibration
give us the different notes in an octave of sound). Even the most 'solid' physical
objects are but atoms (and the parts/energy they are composed of) vibrating
at various rate, in various arrangements. Look around you, everything
you see is created by atoms grouped together in certain ways, and
vibrating at different speeds.

"Did you know that when a tuning fork is struck and begins to vibrate,
other tuning forks of the same pitch that are in the vicinity will also
begin to vibrate? In other words, if you strike a tuning fork that
vibrates to the note 'c', all other 'c' pitched tuning forks in the area
will vibrate also."

When we come into contact with a 'True Teacher' or 'Enlightened Master', it has a 'Quickening'or awakening effect on that same consciousness within everyone. This happens in very much the same way as the tunning forks. The teacher's intense internal vibration of the universal spirit radiates powerful energy waves which vibrate and stimulate the universal spirit in all others near him. People will feel different by being in the presence of such a One, Oneness with Universal Consciousness.