It is the exercise.cause the title is exercise
This phrase<span> is an English translation of the Latin </span>phrase<span> “Cogito ergo sum.” It was first used by philosopher Rene Descartes. ... The answer Descartes came up with for this dilemma was, “I </span>think,therefore I am<span>,” which </span>means<span> that </span>thinking<span> is the one thing he knew could not be artificed.</span>
Dear Keystone,
I am very glad to participate in this school and graduate there. I love learning from Keystone and the teachers are really nice. I would love to recommend other students to this school. English is my favorite subject so far and I love how Keystone makes me smarter and smarter everyday. Thank you so much for providing this wonderfully made school for the students who love to learn.
Best regards,
(name)
GreekMythology.com or try wikepedia
