Hollywood actor Chris Pratt said his previous job as a door-to-door salesman prepared him for life in the spotlight because he learned to deal with rejection.

The 'Jurassic World' star has opened up about how he copes with criticism -- comparing himself to a rhinoceros with thick skin -- and insisting his early career selling coupons helped him survive in the cut-throat world of the entertainment industry, reports femalefirst.co.uk.