Max Planck — "The history of science is a history of errors."

"Physical science is that department of knowledge which is concerned with the laws of nature."

"The true scientist is a man who is always asking questions, and never satisfied with the answers."

"The greatest discovery of all time is that man can change his future by merely changing his attitude."

"When we consider the development of science, we cannot help noticing that it is in many places the work of individuals who, in opposition to the general current of their time, have succeeded in imposi…"

"To be a good scientist, one must be a good philosopher."