It is sound planning that invariably earns us the outcome we want; without it, even the gods are unlikely to look with favour on our designs.
HerodotusThe man who has planned badly, if fortune is on his side, may have had a stroke of luck; but his plan was a bad one nonetheless.
HerodotusSome give up their designs when they have almost reached the goal; while others, on the contrary, obtain a victory by exerting, at the last moment, more vigorous efforts than ever before.
HerodotusThose who are skilled in archery bend their bow only when they are preparing to use it; when they do not require it, they allow it to remain unbent, for otherwise it would remain unserviceable when the time for using it arrived. So it is with man. If he were to devote himself unceasingly to a dull round of business, without breaking the monotony by cheerful amusements, he would fall imperceptibly into idiocy, or be struck by paralysis
Herodotus