Quote by Anaximander

"The scholar's greatest possession is not certainty, but the courage to doubt."

Anaximander
Philosopher Ancient Greece 610–546

More from Anaximander

"The earth is our mother, and we are all her children."
"In the beginning, all things were together."
"Water is the principle of all things."
"The infinite is the primary principle of all being."

All quotes by Anaximander