Enlightened leadership is spiritual if we understand spirituality not as some kind of religious dogma or ideology but as the domain of awareness where we experience values like truth, goodness, beauty, love and compassion, and also intuition, creativity, insight and focused attention.
Deepak Chopra

If one is master of one thing and understands one thing well, one has at the same time, insight into and understanding of many things.
Vincent Van Gogh

To the artist is sometimes granted a sudden, transient insight which serves in this matter for experience. A flash, and where previously the brain held a dead fact, the soul grasps a living truth! At moments we are all artists.
Arnold Bennett

A moment's insight is sometimes worth a life's experience.
Oliver Wendell Holmes, Jr.