This quote by Augustine is often used to justify all manner of opinions that people wish are truths. It is a misuse of Augustine's idea to think that you do not need to defend your position because you think it is true.
History of Philosophy
https://superscholar.org/history-of-philosophy/
INTERNET ENCYCLOPEDIA OF PHILOSOPHY
A HISTORY OF EASTERN PHILOSOPHY
https://superscholar.org/eastern-philosophy/
Intelligent Design and Science
https://intelligentdesign.org/
DEBATE ON GOD’S EXISTENCE
RUSSELL-COPLESTON 1984
https://www.youtube.com/watch?v=MVLKURgfft0
Dr. PETER KREEFT – MAKING SENSE OF SUFFERING
https://www.youtube.com/watch?v=VMBywqaIaJc
DR. PETER KREEFT ON EXISTENCE OF GOD
https://www.youtube.com/watch?v=LW7t0fsO8Gk
Dr. Peter Kreeft | 10 Lies of Contemporary Culture