Properly Gives Quotes

2 Properly Gives quotes by 2 unique authors

• We are an intelligent species and the use of our intelligence quite properly gives us pleasure. In this respect the brain is like a muscle.… — Carl Sagan
• ... the use of our intelligence quite properly gives us pleasure. In this respect the brain is like a muscle. When we think well, we… — Dr Carl Sagan

Who Wrote These Properly Gives Quotes

2 authors contributed a total of 2 Properly Gives Quotes as follows:

• 1 Properly Gives Quote by Dr Carl Sagan
• 1 Properly Gives Quote by Carl Sagan