
“Every human being is the natural guardian of his own importance.”
Source: 1920s, Science and the Modern World (1925), Ch. 9: "Science and Philosophy"
The Notebooks of Leonardo da Vinci (1883), I Prolegomena and General Introduction to the Book on Painting
Variant: Necessity is the mistress and guardian of Nature.
“Every human being is the natural guardian of his own importance.”
Source: 1920s, Science and the Modern World (1925), Ch. 9: "Science and Philosophy"
“Art imitates Nature, and Necessity is the Mother of Invention.”
Northern Memoirs, written in 1658 and published in 1694 along with another work by Franck, The Contemplative and Practical Angler
“Necessity is the theme and the inventress, the eternal curb and law of nature.”
The Notebooks of Leonardo da Vinci (1883), XIX Philosophical Maxims. Morals. Polemics and Speculations.
“[M]an when not stimulated by hope or necessity is naturally a lazy animal.”
In Korea with Marquis Ito (1908), page 292
“It is a difficult thing for a man to resist the natural necessity of mortal passions.”
Of those whom God is slow to punish
Bartlett's Familiar Quotations, 10th ed. (1919)
“Since, however, all multitude and magnitude are by their own nature of necessity infinite”
Nicomachus of Gerasa: Introduction to Arithmetic (1926)
Context: Things... are some of them continuous... which are properly and peculiarly called 'magnitudes'; others are discontinuous, in a side-by-side arrangement, and, as it were, in heaps, which are called 'multitudes,' a flock, for instance, a people, a heap, a chorus, and the like.
Wisdom, then, must be considered to be the knowledge of these two forms. Since, however, all multitude and magnitude are by their own nature of necessity infinite—for multitude starts from a definite root and never ceases increasing; and magnitude, when division beginning with a limited whole is carried on, cannot bring the dividing process to an end... and since sciences are always sciences of limited things, and never of infinites, it is accordingly evident that a science dealing with magnitude... or with multitude... could never be formulated.... A science, however, would arise to deal with something separated from each of them, with quantity, set off from multitude, and size, set off from magnitude.<!--pp.183-184
Benedetto Croce, The Philosophy of Giambattista Vico. trans. R. G. Collingwood, London 1923.
Source: Cannibals All!, or Slaves Without Masters (1857), pp. 102-103
White House Honors For Frank Deford, Joan Didion & Others, 2013-07-10, 2013-07-10, Morning Edition, National Public Radio http://www.npr.org/blogs/thetwo-way/2013/07/10/200735930/white-house-honors-for-frank-deford-joan-didion-others,