>In science if you know what you are doing you should not be doing it. >In engineering if you do not know what you are doing you should not be doing it. >with

>In science if you know what you are doing you should not be doing it. >In engineering if you do not know what you are doing you should not be doing it. >with apparently only one life to live on this earth, you ought to try to make significant contributions to humanity rather than just get along through life comfortably — that the life of trying to achieve excellence in some area is in itself a worthy goal for your life.