An educated memory depends on an organized system of associations; and its goodness depends on two of their peculiarities: first, on the persistency of the associations; and, second, on their number.
William JamesYou can be an artist without visual images, a reader without eyes, a mass of erudition with a bad elementary memory. In almost any subject your passion for the subject will save you. If you only care enough for a result, you will almost certainly attain it. If you wish to be rich, you will be rich; if you wish to be learned, you will be learned; if you wish to be good, you will be good. Only you must, then, really wish these things, and wish them with exclusiveness, and not wish at the same time a hundred other incompatible things just as strongly.
William JamesHappiness comes of the capacity to feel deeply, to enjoy simply, to think freely, to risk life, to be needed. which give happiness. Thomas Jefferson We never enjoy perfect happiness; our most fortunate successes are mingled with sadness; some anxieties always perplex the reality of our satisfaction.
William James