There is wisdom in turning as often as possible from the familiar to the unfamiliar: it keeps the mind nimble, it kills prejudice, and it fosters humor.
George SantayanaBy nature's kindly disposition most questions which it is beyond a man's power to answer do not occur to him at all.
George SantayanaThe God to whom depth in philosophy bring back men's minds is far from being the same from whom a little philosophy estranges them
George Santayana