Note: For this paper you need to use at least 2 secondary sources.
I recommend starting with OneSearch's advanced search screen for secondary sources. [Click the "Switch to Advanced Search" link underneath the OneSearch box to get three search boxes instead of one.]
Think of your topic and try to put each main idea into its own search box. For example, I typed Confucius in the first box, and leadership in the second box.
Try this in OneSearch below using your philosopher!