2. "Knowledge makes a man unfit to be a slave."
- Quote by Frederick Douglass
3. "All is disgust when a man leaves his own nature and does what is unfit."
- Quote by Sophocles
6. "photography was a circus kind of business, and unfit for a gentleman to engage in."
- Timothy Egan, Short Nights of the Shadow Catcher: The Epic Life and Immortal Photographs of Edward Curtis
7. "Anybody or anything may stand between you and knowledge if you are unfit for it."
- Idries Shah, Learning How to Learn: Psychology and Spirituality in the Sufi Way