Famous quotes containing the words yeast and/or species:
“Do you not know that a little yeast leavens the whole batch of dough?”
—Bible: New Testament, 1 Corinthians 5:6.
“Thus all probable reasoning is nothing but a species of sensation. ‘Tis not solely in poetry and music, we must follow our taste and sentiment, but likewise in philosophy, When I am convinc’d of any principle, ‘tis only an idea which strikes more strongly upon me. When I give the preference to one set of arguments above another, I do nothing but decide from my feeling concerning the superiority of their influence.”
—David Hume (1711–1776)