There are principles that govern human effectiveness - natural laws in the human dimension that are just as real, just as unchanging… — Stephen Covey Copy Share Image
Learning to focus and pay attention, if only for a short time, has been identified as a primary key to the development… — Robert Genn Copy Share Image
“The main experiments are conducted by the Human Effectiveness Directorate, which is located at an Ohio air force base.” — Yuval Noah Harari Copy Share Image
