A man must be able to cut a knot, for everything cannot be untied; he must know how to disengage what is essential from the detail in which it is enwrapped, for everything cannot be equally considered; in a word, he must be able to simplify his duties, his business and his life.
Henri Frederic AmielBefore giving advice we must have secured its acceptance, or, rather, have made it desired.
Henri Frederic Amiel