My favorite top 10 TED talks

I been watching TED talks ever since it went public on internet. Since I subscribe to their monthly newsletter I haven't really missed any of the popular talks. TED talks have been really inspiring and had a great influence on my life. Though I have constantly posted some of the talks in my blog but there are few talks which always come to my mind when I think about TED and following are some of those talks I would rate it as my favorites.

and this one is my most favorite!