Famous quotes containing the words fluid, mixtures and/or part:
“There are no fixtures in nature. The universe is fluid and volatile. Permanence is but a word of degrees. Our globe seen by God is a transparent law, not a mass of facts. The law dissolves the fact and holds it fluid.”
—Ralph Waldo Emerson (1803–1882)
“And yet these Rarities might be allow’d,
To Man, that sov’raign thing and proud;
Had he not dealt between the Bark and Tree,
Forbidden mixtures there to see.
No Plant now knew the Stock from which it came;
He grafts upon the Wild the Tame:”
—Andrew Marvell (1621–1678)
“It is part of the educator’s responsibility to see equally to two things: First, that the problem grows out of the conditions of the experience being had in the present, and that it is within the range of the capacity of students; and, secondly, that it is such that it arouses in the learner an active quest for information and for production of new ideas. The new facts and new ideas thus obtained become the ground for further experiences in which new problems are presented.”
—John Dewey (1859–1952)