Honesty is a virtue.

诚实是一种美德。

《新英汉大辞典》

However, please remember that honesty is a virtue, the traditional virtue of our country.

但是，请记住，诚实是一种美德，是我国的传统美德。

youdao

Honesty is a virtue admired everywhere, while dishonesty is generally despised and condemned.

诚实在任何地方都是倍受仰慕的美德，而不诚实却广为人们唾弃和谴责。

youdao

Honesty is a virtue, but his macho claim that, while he might once have changed a nappy in an emergency, he had never cooked a meal at home was a strange boast for someone wanting to lead a party that has haemorrhaged support among women and younger voters.

ECONOMIST: Bagehot