At the heart of the unease about these earliest works of literature were two fundamental questions: first, how could Greek literature have been born ex nihilo with two masterpieces?
对于这些早期文学作品的不安，其核心是两个基本问题：首先，希腊文学的两部杰作是如何横空出世的？
2
If you are still studying, whether you are good or bad at school, don't take your school results too seriously as long as you have put your heart into it.
如果你还在学习，不管你在学校的成绩是好是坏，只要你用心去做，就不要太看重学习成绩。
3
Exchanges have traditionally been at the heart of important financial cities.