Total Derivative Exists

Famous quotes containing the words total, derivative and/or exists:

    “For, the expectation of gratitude is mean, and is continually punished by the total insensibility of the obliged person. It is a great happiness to get off without injury and heart-burning, from one who has had the ill luck to be served by you. It is a very onerous business, this being served, and the debtor naturally wishes to give you a slap.”
    —Ralph Waldo Emerson (1803–1882)

    “Poor John Field!—I trust he does not read this, unless he will improve by it,—thinking to live by some derivative old-country mode in this primitive new country.... With his horizon all his own, yet he a poor man, born to be poor, with his inherited Irish poverty or poor life, his Adam’s grandmother and boggy ways, not to rise in this world, he nor his posterity, till their wading webbed bog-trotting feet get talaria to their heels.”
    —Henry David Thoreau (1817–1862)

    “The law is a great thing,—because men are poor and weak, and bad. And it is great, because where it exists in its strength, no tyrant can be above it. But between you and me there should be no mention of law as the guide of conduct. Speak to me of honour, and of duty, and of nobility; and tell me what they require of you.”
    —Anthony Trollope (1815–1882)