On days that I do not post an image, I often find someone else's views on inspiration, creativity, or gratitude. These are intertwined.
Here is a 20 minute TED talk by educator (and stand up comedian), Ken Robinson. He makes a strong case for overhauling the education system to accommodate, and nurture, students with different talents. And he is FUNNY.
Not about street portraiture per se, but what photographer does not struggle with creativity?