TOKYO_SUNRISE-06:20
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_ Explore One of the Most Pristine Coral Reefs in the World
https://video.nationalgeographic.com/video/news/171117-philippines-tubbataha-pristine-coral-reef-vin-spd
緑のおばさんの日, 鉄道電化の日, 農協法公布記念日, ペレの日, 世界トイレの日(World Toilet Day)
一茶忌, 勇忌，かにかく忌, トークの日,
1909年 ピーター・ドラッカー (墺・米:経営学者,社会学者)
http://www.brainyquote.com/quotes/authors/p/peter_f_drucker.html
_ Managing Oneself - Peter Drucker | Animated Book
https://youtu.be/xuj8EgJZ0_M
_ Managing Oneself by Peter Drucker ► Animated Book Summary
https://youtu.be/e5dvrqKCt6c
_ HOW TO FIND YOUR STRENGTHS | MANAGING ONESELF BY PETER DRUCKER
https://youtu.be/SJGXjHsWbkw
_ Video Review for The Effective Executive by Peter Drucker
https://youtu.be/UVYg6qQ2YK4
