Leonardo da Vinci (ca.1500), so does inaction sap the vigors of the mind.Sun Tzu (B.C. 500 born) Vs. Leonardo da Vinci (ca.1500),pai-pin chen

February 7th. 2014 Philip Pai-Pin Chen Good days and Peace Worldwide. Sun Tzu vs. Leonardo da Vinci (ca.1500), 02072014 Sun Tzu (B.C. 500 born) Vs. Leonardo da Vinci (ca.1500) Leonardo da Vinci (ca.1500) said: Iron rusts from disuse, stagnant water loses its purity and in cold weather becomes frozen; so does inaction sap the vigors of the mind. Draft: Revised and updated required, please refer to original Chinese text for accurate, your concerns and your interests Sun Tzu, Chapter Six (VI), Vacancy vs. Occupied (OPPORTUNISM). Cat. VI.6.2: Warfare Adept: Always drive counter-partners exhaust and in danger, and wait for the counter-partners coming at ease and with well prepared.