We live in an age where quantity is seen as preferable to quality, and many people tend to work in a horizontal line: next, next, next. But if you do that, you never investigate the vertical line - the depth of the piece.Simon McBurney
Your life becomes meaningful in precise proportion to the depths of the responsibility you are willing to shoulder.Jordan B. Peterson
Women are considered deep - why? Because one can never discover any bottom to them. Women are not even shallow.Friedrich Nietzsche
Few people even scratch the surface, much less exhaust the contemplation of their own experience.Randolph Bourne
The heart of a mother is a deep abyss at the bottom of which you will always find forgiveness.Honore de Balzac