Talks about Business:
“What it takes to be a great leader”
https://www.ted.com/talks/roselinde_torres_what_it_takes_to_be_a_great_leader
“Why business can be good at solving social problems”
https://www.ted.com/talks/michael_porter_why_business_can_be_good_at_solving_social_problems
“What make us feel good about our work?”
https://www.ted.com/talks/dan_ariely_what_makes_us_feel_good_about_our_work
Other topics
“Why we have too few women leaders?”
http://www.ted.com/talks/sheryl_sandberg_why_we_have_too_few_women_leaders
”Mosquitos, malaria and education” by Bill Gates
http://www.ted.com/talks/bill_gates_unplugged
“Goverment surveillance – this is just the begining”
http://www.ted.com/talks/christopher_soghoian_government_surveillance_this_is_just_the_beginning