I've been so lazy about reading sutras. When I was a kid I dismissed many sutras (more properly many parts of sutras) as embellishments of one sort of another (you know those pesky parts that can be dismissed as "cultural embellishments"). Still, I would often find sutras in different places (sometimes even just walking down the street!).
Nonetheless I have often been partial to the Brahma Net Sutra. I'm trying to make headway on the Avatamsaka Sutra. More recently I am drawn to the Tse Do Sutra, one of the Amitayus sutras. When I was a Zen student I memorized the Heart Sutra and still frequently recite it.
I also am very fond of the Pali cannon. In many ways my favorite sutta there is the Ant Hill Sutta although many other suttas are dear to me.
"Set your heart on virtue: Virtue's outcome is delight".
“All beings are Buddhas, but obscured by incidental stains. When those have been removed, there is Buddhahood.”