Phase Change Materials

Famous quotes containing the words phase, change and/or materials:

“I had let preadolescence creep up on me without paying much attention—and I seriously underestimated this insidious phase of child development. You hear about it, but you’re not a true believer until it jumps out at you in the shape of your own, until recently quite companionable child.”
—Susan Ferraro (20th century)

“I will not change my horse with any that treads but on four
pasterns.... When I bestride him, I soar, I am a hawk; he
trots the air.”
—William Shakespeare (1564–1616)

“Though the hen should sit all day, she could lay only one egg, and, besides, would not have picked up materials for another.”
—Henry David Thoreau (1817–1862)