Hi<br/><br/>As mental picturing is probably the most powerful form of thinking, <b>too</b><br/><br/><b>much importance can hardly be paid to its right cultivation.</b> The effect of<br/><br/>such cultivation is to bring about a state of positive-mindedness, a most<br/><br/>desirable condition.<br/><br/>Does it mean: It's never enough to talk about its cultivation OR MAYBE One can't pay enough attention to its right cultivation.