Famous quotes containing the words dangerous and/or materials:
“Resting on your laurels is as dangerous as resting when you are walking in the snow. You doze off and die in your sleep.”
—Ludwig Wittgenstein (1889–1951)
“In daily life what distinguishes the master is the using those materials he has, instead of looking about for what are more renowned, or what others have used well.”
—Ralph Waldo Emerson (1803–1882)