How to gain, how to keep, how to recover happiness is in fact for most men at all times the secret motive of all they do, and of all they are willing to endure.
Real culture lives by sympathies and admirations, not by dislikes and disdains; under all misleading wrappings it pounces unerringly upon the human core.
A new opinion counts as true just in proportion as it gratifies the individual’s desire to assimilate the novel in his experience to his beliefs in stock
Man, biologically considered … is simply the most formidable of all beasts of prey, and, indeed, the only one that preys systematically on its own kind.
Our intelligence cannot wall itself up alive, like a pupa in a chrysalis. It must at any cost keep on speaking terms with the universe that engendered it.