Être vraiment passionné... quand il est question de ses passions

“Listening to my father during those early years, I began to realise how important it was to be an enthusiast in life. He taught me that if you are interested in something, no matter what it is, go at it full speed ahead. Embrace it with both arms, hug it, love it and above all become passionate about it. Lukewarm is no good. Hot is no good, either. White hot and passionate is the only thing to be.”

— Roald Dahl

À moins qu'il soit question de la passion malsaine au sujet de quelqu'un. Mais à part ça, je pense qu'il est effectivement indiqué de se jeter corps et âme vers ses passions.