Ecclesiastes Open Study Discussion

Hi all,
This open study discussion will be from the book of Ecclesiastes.  Your participation is always welcome!
Ecc. 1:2 — Solomon says, “Vanity of vanities; all is vanity.”  The NIV translates this as “Meaningless! Utterly meaningless!  Everything is meaningless.”  What do you think he meant by that?  Do you agree with him?  Why or why not?
1:18 — In what way does growing in wisdom bring sorrow and why would increasing in knowledge add more grief?
2:13 — Is it contradictory for Solomon to claim that wisdom brings sorrow, and then say “wisdom is better than folly, just as light is better than darkness”?  Support your reasoning.
2:15-16 — Since the fate of  the wise man and the fool are the same, in that both must eventually die, what does a person gain by being wise?
3:10-14 — How do you interpret these verses?  What is the burden God has laid on men, which Solomon references in verse 10?
5:18-20 and 8:15 have a similar message; one which appears to be opposed to the statement in 7:2-4.  How would you reconcile these passages?  How can a sad face be good for the heart?
7:8 — Why is the end of a matter better than its beginning?  How is patience better than pride?
Like the sun which rises and sets only to hurry back to where it rises, and the streams which return to the sea from whence they came, Solomon concludes the book back where he began it — with the observation that all is vanity. (1:2 and 12:8)  What was the main point of chapters 1-12?  What do you think he wanted his audience to understand?  If someone asked you what the meaning of life is, what would your answer be?
I look forward to hearing from you!  As always, I will make it a point to reply back to all responses!