1Albert Einstein--the esteemed German theoretical physicist whose name is synonymous with genius--was responsible for some of the most significant findings in the history of science, but was also revered for his thoughts on everything from world peace to the nature of the universe and the existence of God. This elegant set of notecards features four of his most inspiring quotes on the topics of imagination, knowledge, reality, and mystery. The collection contains a selection of printed envelopes: reproductions of the famed physicist's notebooks and stunning photographs of the cosmos, which so heavily influenced his thinking.