Quote of the day
If we would build on a sure foundation in friendship, we must love friends for their sake rather than for our own.
Ptolemy
Born: 100
Died: 160 (aged 60)
Bio: Claudius Ptolemy was a Greco-Egyptian writer, known as a mathematician, astronomer, geographer, astrologer, and poet of a single epigram in the Greek Anthology.
Known for:
- Almagest
- Geography (150 AD)
- Tetrabiblos
- Die Harmonielehre des Klaudios Ptolemaios
Ptolemy Quotes