The eleven most philosophical quotations!

Wow! Now here is an article for those who like to think... and think... and think...!!!

I will simply enlist the quotations here - you have to go to the page for the explanations!

1. The unexamined life is not worth living.
2. Entities should not be multiplied unnecessarily.
3. The life of man is solitary, poor, nasty, brutish, and short.
4. I think, therefore I am.
5. To be is to be perceived OR If a tree falls in the forest and no one is there to hear it, does it make a sound?
6. We live in the best of all possible worlds.
7. The owl of Minerva spreads its wings only with the falling of the dusk.
8. Who is also aware of the tremendous risk involved in faith - when he nevertheless makes the leap of faith - this is subjectivity... at its height.
9. God is dead.
10. There is but one truly serious philosophical problem, and that is suicide.
11. One cannot step twice in the same river.