Anyone who conducts an argument by appealing to authority is not using his intelligence; he is just using his memory. Leonardo da Vinci
Not using faults does not mean that one does not have them. Antonio Porchia
The ultimate laziness is not using Perl. That saves you so much work you wouldn't believe it if you had never tried it. Erik Naggum
Quote me as saying that that Imperial bastard will never set foot in Louisiana, and that when I call him a sonofabitch I am not using profanity, but am referring to the circumstances of his birth. Huey Long
Socrates is not using dialectic to understand rhetoric, he is using it to destroy it, or at least to bring it into disrepute, and so his questions are not real questions at all-they are just word-traps which Gorgias and his fellow rhetoricians fall into. Robert M. Pirsig
I'd be more frightened by not using whatever abilities I'd been given. I'd be more frightened by procrastination and laziness. Denzel Washington