“Everything has a frequency. And whatever you’re feeling is bringing everything into your life that’s on a similar frequency to you.”
Help us to complete the source, original and additional information
Ralph Smart 339
Related quotes

There's no evidence that Einstein ever said this. (Source: http://quoteinvestigator.com/2012/05/16/everything-energy/.)
Misattributed

Einstein's letter http://www.teslasociety.com/einsteinletter.jpg to Nikola Tesla for Tesla's 75th birthday (1931)
1930s
“You use your brain much as you would use a radio crystal; you tune in different frequencies.”
Be Who You Want, Have What You Want: Change Your Thinking, Change Your Life

“Who knows but that, on the lower frequencies, I speak for you?”
Epilogue (last line of the novel).
Source: Invisible Man (1952)

Source: Why Stock Markets Crash - Critical Events in Complex Systems (2003), Chapter 9, Prediction Of Crashes And Antibubbles, p. 327.