1 “... into practice the belief that "engineers who don't write well end up working for engineers who do write well...”

2 “... and was revised on the basis of many helpful suggestions made by those who participated. The symposium was made...”

3 “... Colloquium but they are the work of friends and scholars who have contributed to our discussions along...”

4 “... and the editors who have kindly granted permission to reprint material which first appeared in the pages...”

5 “... since the 1920s and continues to this day. Although it is readily granted that quantum mechanics...”