"All that we are is the result of what we have thought: it is founded on our thoughts, it is made up of our thoughts. If a man speaks or acts with an evil thought, pain follows him, as the wheel follows the foot of the ox that draws the carriage… If a man speaks or acts with a pure thought, happiness follows him, like a shadow that never leaves him."
January 1, 1970
https://en.wikiquote.org/wiki/Thought