If the first plan which you adopt does not work successfully, replace it with a new plan; if this new plan fails to work, replace it in turn with still another, and so on, until you find a plan which does work. Right here is the point at which the majority of men meet with failure, because of their lack of persistence in creating new plans to take the place of those which fail.
Napoleon HillThe fear of criticism is at the bottom of the destruction of most ideas which never reach the planning and action stage.
Napoleon HillNo one is so good that he has no bad in him, & no one is so bad that he has no good in him
Napoleon Hill