“An investment in knowledge always pays the best interest.”

“Investment in knowledge pays the best interest.”

“Many invest wisely in business matters, but fail to invest time and interest in their most valued possessions: their spouses and children.”

“In any given culture and at any given moment, there is always only one 'episteme' that defines the conditions of possibility of all knowledge, whether expressed in theory or silently invested in a practice.”

“My writing tools were my most precious belongings. My best quill pen was made from a raven’s feather . . . I was often so poor that I could not pay my mantua-maker, but I always invested in the best ink and parchment. I smoothed it with pumice stone till it was as white and fine as my own skin, ready to absorb the rapid scratching of my quill”

“I once told you that all actions have a cost, we simply must decide if they are worth paying. If you do not act in the best interest of your own happiness you will regret—and pay for it—for the rest of your life.”