Condensing "Il faut chercher avec le cœur"

[Tiffany D]

Hello,

I'd love help regarding this quote from the book Le Petite Prince. The full sentence from the book is "Il faut chercher avec le cœur." However, for a design I am doing, I wanted to know if I could condense it to "Chercher avec le cœur" and still have it grammatically correct as "search with the heart" and taking out the "one must." 

What would be the best say to condense this quote to make it sound okay?

Thank you!

[George Hunt]

My feeling is that you would have to say "Cherchez avec le cœur" .