Quotes from book
Martian Time-Slip

Martian Time-Slip is a 1964 science fiction novel by American writer Philip K. Dick. The novel uses the common science fiction concept of a human colony on Mars. However, it also includes the themes of mental illness, the physics of time and the dangers of centralized authority.

“Insanity — to have to construct a picture of one's life, by making inquiries of others.”
Martian Time-Slip (1964)