Man often becomes what he believes himself to be. If I keep on saying to myself that I cannot do a certain thing, it is possible that I may end by really becoming incapable of doing it. On the contrary, if I have the belief that I can do it, I shall su...
Whatever you teach be brief what is quickly said the mind readily receives and faithfully retains while everything superfluous runs over as from a full container. Who knows much says least.