Do not be embarrassed by your mistakes. Nothing can teach us better than our understanding of them. This is one of the best ways of self-education.
Thomas CarlylePoverty, we may say, surrounds a man with ready-made barriers, which if they do mournfully gall and hamper, do at least prescribe for him, and force on him, a sort of course and goal; a safe and beaten, though a circuitous, course. A great part of his guidance is secure against fatal error, is withdrawn from his control. The rich, again, has his whole life to guide, without goal or barrier, save of his own choosing, and, tempted, is too likely to guide it ill.
Thomas CarlyleFriend, hast thou considered the "rugged, all-nourishing earth," as Sophocles well names her; how she feeds the sparrow on the housetop, much more her darling man?
Thomas CarlyleI too acknowledge the all-out omnipotence of early culture and nature; hereby we have either a doddered dwarf-bush, or a high-towering, wide-shadowing tree! either a sick yellow cabbage, or an edible luxuriant green one. Of a truth, it is the duty of all men, especially of all philosophers, to note down with accuracy the characteristic circumstances of their education,--what furthered, what hindered, what in any way modified it.
Thomas Carlyle