His mirth didn't prevent him, however, from offering Switters sincere and well-reasoned advice.

Madame," replied Gondy, bowing, "your majesty is mistaken in qualifying my sincere advice as opposition.

"Hit the Deck" offers sincere advice to wannabe-MCs:

Such sincere advice as this could not be disdained, and Edison made his way North again.

My most sincere advice to you, Hughie, is this: retire.

As a father, Azar required his son's most sincere advice.

But my advice - my sincere advice - is: avoid any jumps.

Both General Othman and Professor Dulaimi also had what they said was "sincere" and "truthful" advice for the Americans.

He always offered sincere and wise advice and always managed to mesmerize us with his insight.

A Chinese proverb holds that sincere advice may offend the ear, but is beneficial to one's conduct.