Know Philosophy Quotes

2 Know Philosophy quotes by 2 unique authors

• Philosophy is based on speculation, on logic, on thought, on the synthesis of what we know and on the analysis of what we do not… — P D Ouspensky
• Science is what you know, philosophy is what you don't know. — Bertrand Russell

Who Wrote These Know Philosophy Quotes

2 authors contributed a total of 2 Know Philosophy Quotes as follows:

• 1 Know Philosophy Quote by P D Ouspensky
• 1 Know Philosophy Quote by Bertrand Russell