Lovely drawing in black and white. Those red tulips are truly very red and brightly contrasted with a bit of yellow. Your principle is quite true and it hits on my head straightaway! That’s why so many relationships were short lived, love without virtue is it long lasting!
Thank you very much for this principle.
Cheers.
Thank you @kaminchan for your kind reply.
Alway glad to hear you can appreciate the principle.
Cheers.