Quotes on Primary Source

Oddly enough, my favorite genre is not fiction. I'm attracted by primary sources that are relevant to historical questions of interest to me, by famous old books on philosophy or theology that I want to see with my own eyes, by essays on contemporary science, by the literatures of antiquity.

The things we fear most in organizations - fluctuations, disturbances,_x000D_ _x000D_ imbalances - are the primary sources of creativity.

It's hardly possible to overstate the value, in the present state of human improvement, of placing human beings in contact with other persons dissimilar to themselves, and with modes of thought and action unlike those with which they are familiar. Such communication has always been... one of the primary sources of progress.