To solve a problem or to reach a goal, you don't need to know all the answers in advance. But you must have a clear idea of the problem or the goal you want to reach.
Bio: Erwin Stengel was a British psychiatrist. Born in Vienna, he studied medicine under Paul Schilder and Julius Wagner-Jauregg. With the Anschluss of 1938, he emigrated to England with Ernest Jones's assistance.
