Charlotte Brontë said this quote

St. John,” I said, “I think you are al­most wicked to talk so. I am dis­posed to be as con­tent as a queen, and you try to stir me up to rest­less­ness! To what end?”“To the end of turn­ing to profit the tal­ents which God has committed to your keep­ing; and of which He will surely one day de­mand a strict ac­count. Jane, I shall watch you closely and anx­iously—I warn you of that. And try to re­strain the dis­pro­por­tion­ate fervour with which you throw your­self into com­mon­place home pleasures. Don’t cling so tena­ciously to ties of the flesh; save your con­stancy and ar­dour for an ad­e­quate cause; for­bear to waste them on trite tran­sient ob­jects. Do you hear, Jane?”“Yes; just as if you were speak­ing Greek. I feel I have ad­e­quate cause to be happy, and I will be happy. Good­bye!