There is no need to argue if an experiment can be made. Henri Etienne Sainte-Claire Deville More Quotes by Henri Etienne Sainte-Claire Deville More Quotes From Henri Etienne Sainte-Claire Deville God tempers the cold to the shorn sheep. Henri Etienne Sainte-Claire Deville cold providence sheep But one always returns to one's first loves. Henri Etienne Sainte-Claire Deville return love firsts