誠實的英文名言佳句如下：
1. Truth is the daughter of reason.
真理是理性之女。
2. Truth never fears investigation.
事實從來不怕調查。
3. He who is upright will not fear.
正人君子不畏人知。
4. The honest man is the richest.
誠實的才是最富有的。
5. An honest man's word is his bond.
君子一言，駟馬難追。
6. Truth is the jewel of life.
真實是生命的瑰寶。
7. An honest mistake is better than a hypocritical alibi.
真誠的錯誤勝過虛偽的藉口。
8. Be honest, be faithful, be just.
誠實，忠心，公正。
9. A word spoken is past recalling.
一言既出，駟馬難追。
10. An honest answer is like a good fruit tree in a bad and perilous soil.
好的回答就像是在惡劣土壤中一棵良果樹結出的果實一樣，十分不易。
以上名言佳句供您參考，希望對您有啟發和幫助。