Rationality will not save us.
Not to be absolutely certain is, I think, one of the essential things in rationality.
I don't hold animals superior or even equal to humans. The whole case for behaving decently to animals rests on the fact that we are the superior species. We are the species uniquely capable of imagination, rationality, and moral choice - and that is precisely why we are under an obligation to recognize and respect the rights of animals.
Afraid? Batman's not afraid of anything. It's me. I'm afraid. I'm afraid that The Joker may be right about me. Sometimes…I question the rationality of my actions. And I’m afraid that when I walk through those asylum gates. . . when I walk into Arkham and the doors close behind me. . . it’ll be just like coming home.
The end point of rationality is to demonstrate the limits of rationality.
In believing too much in rationality, our contemporaries have lost something.
Sir, we must beware of needless innovation, especially when guided by logic.
Humans were eventually irrational creatures gifted with the power of rationality.
Talk about rationality can get very confusing unless the things with which rationality deals are also included.
European policy is always an interplay of rationality and emotion.
If you're going to vote on a television contract, there is a certain rationality to saying that the same structures that are applied to Health Plan participation should be placed on the right to vote on a strike.
The outcome of a non-constant-sum game may be dictated by the individual rationality of the respective players without satisfying a criterion of collective rationality.
