To deaden yourself against any hurt is to deaden yourself also against the hurt of others.
Max LernerThere is no substitute for accurate knowledge. Know yourself, know your business, know your men.
Lee IacoccaIt's good to overexpose yourself with work. But don't expose yourself too much with the press.
Liev SchreiberHold yourself responsible for a higher standard than anybody expects of you. Never excuse yourself.
Henry Ward Beecher