"Sincerity is not a test of truth.  We must not make this mistake: He must be right; he's so sincere. Because, it is possible to be sincerely wrong. We can only judge truth by truth and sincerity by sincerity." -- Jim Rohn  

"Successful, happy people live their lives in accordance with natural laws." -– Brian Tracy  

"If you would be a real seeker after truth, it is necessary that at least once in your life you doubt, as far as possible, all things." -- Rene Descartes

"Fear fades when facts are faced." —- Frank Tyger  

"If the truth isn't enough, then you must become stronger at presenting it." -- Jim Rohn

"Universal laws are always in force whether you believe in them or not." -– Brian Tracy

"The true past departs not, no truth or goodness realized by man ever dies, or can die; but all is still here, and recognized or not, lives and works through endless change." -- Thomas Carlyle  

"Find someone who is willing to share the truth with you." -- Jim Rohn  

"We seem to seek the truth when it in fact seeks you." -– Rick Beneteau  

"There are only two truly infinite things, the universe and stupidity. And I am unsure about the universe." -- Albert Einstein