Improve your performance by improving your attitude.

Improve your performance by improving your attitude.

H. Jackson Brown

Quote authenticity

Score:	Excellent This quote has an official author source You can cite this quote with confidence as true and correct Listed below is the factual evidence of an official source published by either the author, an author's representative or estate

2017 November 13	Link: https://books.google.com/books?id=0x04BAAAQBAJ&pg=PA101&dq=Improve+your+performance+by+improving+your+attitude.+H.+Jackson+Brown,+Jr.&hl=en&sa=X&ved=0ahUKEwiq8PLI8PvWAhXDjpQKHQpPAZoQ6AEIKDAA#v=onepage&q=%22Improve%20your%20performance%20by%20improving%20your%20attitude%22%20H.%20Jackson%20Brown%2C%20Jr.&f=false	Image evidence

American writer