'Thank you' is the best prayer that anyone could say. I say that one a lot. Thank you expresses extreme gratitude, humility, understanding.

The first condition of humaneness is a little humility and a little diffidence about the correctness of one’s conduct and a little receptiveness.

Humility is not thinking less of yourself, but thinking of yourself less.

True humility is not thinking less of yourself; it is thinking of yourself less.