Good Riddles

Question: I cannot hear or even see,
but sense light and sounds there may be.
Sometimes I end up on the hook,
or even deep into a book.

What am I?

Question: A man was able to avoid getting stuck alone on a deserted island by forgetting to put one thing on the island.What did he forget?

Question: What is it that no man wants, but no man wants to lose?

Question: Two people are born at the same moment, but they don't have the same birthdays.

How could this be?

Question: Something all men have,
but all men deny.
Man created it,
but no man can hold it.

What is it?