To teach poorly is to betray geometry's sacred trust. - Euclid

This quote is attributed to Euclid.

"To teach poorly is to betray geometry's sacred trust."

Euclid

Mathematician Greek -325–-265

More from Euclid

"The laws of nature are but the mathematical thoughts of God."

"There is no royal road to geometry."

"What is even more aggravating than a sigmoid journey through a circle is the sheer tedium of squaring it."

"Points, lines, and planes are the foundation of all that we see."