2 quotes
Swimming has its educational value – mental, moral, and physical – in giving you a sense of mastery over an element, and of power of saving life, and in the development of wind and limb.
Robert Baden-PowellThe painter who is familiar with the nature of the sinews, muscles, and tendons, will know very well, in giving movement to a limb, how many and which sinews cause it; and which muscle, by swelling, causes the contraction of that sinew; and which sinews, expanded into the thinnest cartilage, surround and support the said muscle.
Leonardo da Vinci