A man who would be a success the world must first of all be a judge of moods, for untimely speeches will offend the ears and hurt the feelings of others, and so fail in their purpose. He has to beware of such occasions.
Yoshida Kenko (Kenko Yoshida) was a Japanese author and Buddhist monk. His most famous work is Tsurezuregusa (Essays in Idleness), one of the most studied works of medieval Japanese literature. Kenko wrote during the Muromachi and Kamakura periods.