Quote of the day
All thought must, directly or indirectly, by way of certain characters, relate ultimately to intuitions, and therefore, with us, to sensibility, because in no other way can an object be given to us.
Qian Xuesen
Born: December 11, 1911
Died: October 31, 2009 (aged 97)
Bio: Qian Xuesen was a Chinese scientist who made important contributions to the missile and space programs of both the United States and China. The name he used while in the United States was Hsue-Shen Tsien or H.S. Tsien.