Te (De) means virtue or power. It comes from the second section of the book starting with chapter 38 which speaks about the virtue and power of the masters. VIrtue and power comes from not trying to do good or powerful things but from simply being.
Canned fish. Omega 3 fatty acids, which is mainly found in canned fish such as salmon, tuna, sardines, and pilchards, is great at fighting off a headache. Not only can it decrease the frequency in which you suffer from headaches, but it can also take away a lot of the pain and tension. Migralex.
Eating any fruit can help with headaches since it's one way to get more water into your body. However, cherries specifically contain compounds that convert to nitric oxide in the blood, which can protect against headaches. Another option is beetroot or beetroot juice.