1. A blue-grey, impervious, metamorphic rock that readily splits into thin, smooth-surfaced layers. 2.a. A piece of this material split for use as roofing material or a writing surface. b. A writing tablet made of any material similar to slate. 3. A record of past performance or activity.
Leadership Advocate | Co-Founder Goldzone Group. I help leaders to master the new rules of leadership for the new economy. Over the past 30 years, I have visited over 500 cities in 54 countries to explore, learn from, and help many of the world’s leading companies, leaders, and luminaries in the fields of science, technology, health, finance, entrepreneurship, and leadership.