The only credit I can give them. They synchronize wonderful. That's all. They synchronize very - you would have thought that they were actually acting, but they were synching all the time, and that's a rough job.
The interpretation of facts in a certain way stimulates other scientists' thoughts.
The real exertion in the case of an opera singer lies not so much in her singing as in her acting of a role, for nearly every modern opera makes great dramatic and physical demands.

