It is just this rage for consideration that has betrayed the dog into his satellite position as the friend of man. The cat, an animal of franker appetites, preserves his independence. But the dog, with one eye ever on the audience, has been wheedled into slavery, and praised and patted into the renunciation of his nature. Once he ceased hunting and became man's plate-licker, the Rubicon was crossed. Thenceforth he was a gentleman of leisure; and except the few whom we keep working, the whole race grew more and more self-conscious, mannered and affected.
Robert Louis StevensonBy the time a man gets well into his seventies his continued existence is a mere miracle.
Robert Louis StevensonThe cruelest lies are often told in silence. A man may have sat in a room for hours and not opened his teeth, and yet come out of that room a disloyal friend or a vile calumniator. And how many loves have perished because, from pride, or spite, or diffidence, or that unmanly shame which withholds a man from daring to betray emotion, a lover, at the critical point of the relation, has but hung his head and held his tongue?
Robert Louis Stevenson