Best riddles

This very thing you were born with pleases us all. It's even capable of making men fall, while only experienced by few it's treasured by all.

What does this stand for? 7 W of the W

Until I am measured I am not known. Yet how you miss me when I have flown.

Which part of a road do Ghost's love to travel the most?

A man worked for a high-security institution, and one day he went in to work only to find that he could not log in to his computer terminal. His password wouldn't work. Then he remembered that the passwords are reset every month for security purposes. So he went to his boss and they had this conversation: Man-"Hey boss, my password is out of date." Boss-"Yes, that's right. The password is different, but if you listen carefully you should be able to figure out the new one: It has the same amount of letters as your old password, but only four of the letters are the same." Man: "Thanks boss." With that, he went and correctly logged into his station. What was the new password? BONUS: What was his old password? HINT: It is nine letters long. Also, a "password" can be more than one word...

Brad starred through the dirty soot-smeared window on the 22nd floor of the office tower. Overcome with depression he slid the window open and jumped through it. It was a sheer drop outside the building to the ground. Miraculously after he landed he was completely unhurt. Since there was nothing to cushion his fall or slow his descent, how could he have survived the fall?

I have 4 eyes, but I cannot see! What Am I?

What does man love more than life, Fear more than death or mortal strife. What the poor have, the rich require, and what contented men desire. What the miser spends and the spendthrift saves, And all men carry to their graves?

By what process could you make a 'Tea-Table' into food ?

Glittering points That downward thrust, Sparkling spears That never rust.