The constant flux and caprice of mental events do not admit of the establishment of stable experimental conditions.
Hermann Ebbinghaus
I have a chemical imbalance that, in its most extreme state, will lead me to a mental hospital.
Carrie Fisher
Jealousy... is a mental cancer.
B. C. Forbes
Supply yourself with a mental equivalent, and the thing must come to you.
Emmet Fox
Some girls love to go to the airport and have 50 paparazzi on them. I go to the airport and have a mental breakdown.
Megan Fox
The proposition that humans have mental characteristics wholly absent in non-humans is inconsistent with the theory of evolution.
Gary L. Francione
Bravo can't be responsible for the mental state of every single person that comes onto their network.
Bethenny Frankel
There are more than enough people with serious mental issues who really do need professional help without all the other Toms, Dicks and Harriets... →
Mariella Frostrup
A lot of my intensity in wrestling was due to my mental preparation before the matches. I got myself into a different world.
Dan Gable
What a thing is and what it means are not separate, the former being physical and the latter mental as we are accustomed to believe.
James J. Gibson