James

“When once we quit the basis of sensation, all is in the wind. To talk of immaterial existences is to talk of nothings. To say that the human soul, angels, god, are immaterial, is to say they are nothings, or that there is no god, no angels, no soul. I cannot reason otherwise: but I believe I am supported in my creed of materialism by Locke, Tracy, and Stewart.

{Letter to John Adams, from Monticello, 15 August 1820}”
― Thomas Jefferson, Letters of Thomas Jefferson

“The aim of marketing is to know and understand the customer so well the
product or service fits him and sells itself.”
― Peter F. Drucker

“The first thing you learn in life is you're a fool. The last thing you learn in life is you're the same fool.”
― Ray Bradbury, Dandelion Wine

“Your first and foremost job as a leader is to take charge of your own energy and then help to orchestrate the energy of those around you.”
― Peter F. Drucker