"Obviously a result of much research, this book will likely be of great use to those studying the philosophy of science."- Andrew Davies in The Physicist, vol. 37, no. 5"…the quotations are provocative and offer food for thought… I find it utterly amazing how Gaither and Cavazos-Gaither are able to come up with such high quality anthologies at such a regular and rapid pace. I wish that I knew their secret. I am pleased to recommend their work to general readers with an interest in science as well as to scientists, students, educators, and scholars who have a need for a handy source of quotations."- George B Kauffman in Chemical Educator, vol. 7, no. 6, 2002"The illustrations are cartoons that nicely supplement the quotations. … Two indexes make it easy to find subjects by author and authors by subject. This book is a useful addition to previous collections of quotations on science, with a somewhat broader base than those I have worked with previously."- History of Physics Newsletter, vol. VIII, no. 6