There are contact forms on every page (I think) but just in case here is a whole page dedicated to that.
“Trying to understand is like straining through muddy water. Have the patience to wait! Be still and allow the mud to settle.”
“My teachings are easy to understand
and easy to put into practice.
Yet your intellect will never grasp them,
and if you try to practice them,you’ll fail.”
-Tao te ching