Most of the times that I think about my relationship to Judaism, I not only accuse myself of a shallowness, but I feel certain that there's a shallowness there. That's not a bad thing, really.
Sorrow burns up a great amount of shallowness.
Upright simplicity is the deepest wisdom, and perverse craft the merest shallowness.
Your shallowness or greatness of the soul shows up in your aura.
Trivial participation ultimately bores you, leaves behind a sense of shallowness, contributes little to your deeper sense of life. Significant participation, on the other hand, engages you, enthralls and satisfies you, it contributes to the meaning of your life
The supreme vice is shallowness.