A country cannot simultaneously prepare and prevent war.

The attempt to combine wisdom and power has only rarely been successful and then only for a short while.

It is just as important to make knowledge live and keep it alive as to solve specific problems.

The greatest knowledge a person can possess is the address of the local library.

It has become appallingly obvious that our technology has exceeded our humanity.

There is, however, one other human right which is infrequently mentioned but which seems to be destined to become very important: this is the right, or the duty, of the individual to abstain from cooperating in activities which he considers wrong or pernicious.

e idea of a personal God is quite alien to me and seems even naive. However, I am also not a "Freethinker" in the usual sense of the word because I find that this is in the main an attitude nourished exclusively by an opposition against naive superstition. My feeling is insofar religious as I am imbued with the consciousness of the insuffiency of the human mind to understand deeply the harmony of the Universe which we try to formulate as "laws of nature." It is this consciousness and humility I miss in the Freethinker mentality. Sincerely yours, Albert Einstein.