Seneca: Epistulae Morales 70.23

Address the two questions given below relating to your recent work on Seneca's text.

Useful links:
http://www.heathwood.org/djacques/highlanderlatin/html.docs/seneca_70.23.html: You will find your text here.
http://www.heathwood.org/djacques/highlanderlatin/html.docs/textual.first.aid.html: Handy aids for reading texts.