Katrina Kaif

There's competition in every field, and that's healthy. It makes you work harder and be your best. Competition, not in terms of money or number of projects, but in the quality of your work, is very healthy.

Every time you log in to Facebook, every time you click on your News Feed, every time you Like a photo, every time you send anything via Messenger, you add another data point to the galaxy they already have regarding you and your behavior.