A man with no philosophy in him is the most inauspicious and unprofitable of all possible social mates.
William JamesThe unrest which keeps the never stopping clock of metaphysics going is the thought that the nonexistence of this world is just as possible as its existence.
William JamesScience herself consults her heart when she lays it down that the infinite ascertainment of fact and correction of false belief are the supreme goods for man.
William James