You cannot be a rational ...

You cannot be a rational subject without veto-control on the level of mental action.
You cannot be a rational subject without veto-control on the level of mental action.
 Thomas Metzinger

More phrases

Effort only fully releases its reward after a person refuses to quit.
Never complain and never explain.
A good plan violently executed now is better than a perfect plan executed next week.
 George S. Patton
Problems are not stop signs, they are guidelines.
 Robert Schuller
Never give up, for that is just the place and time that the tide will turn.
 Harriet Beecher Stowe

Quotes from the same author

As far as inner action is concerned, we are only rarely truly self-determined persons, for the major part of our conscious mental activity rather is an automatic, unintentional form of behavior on the subpersonal level.
 Thomas Metzinger
Subjectivity is an ability, the capacity to use a new inner mode of presenting the fact that you currently know something to yourself.
 Thomas Metzinger
If we lose the ability in question for a single moment only, we are immediately being hijacked by an aggressive little "Think me!" and our mind begins to wander.
 Thomas Metzinger
I believe that gut feelings, the sense of balance, and spatial self-perception are so firmly coupled to our biological body that we will never be able to leave it experientially on a permanent basis.
 Thomas Metzinger
Whoever loses the capability for inner silence, loses contact to himself and soon won't be able to think clearly any more.
 Thomas Metzinger