Dilip Kumar

Even if there was an opportunity to school yourself in different characters - characters that have distinct personalities which may be totally different from yours, you have got to completely divorce your own personality to be able to go over to the other personality.

I think personality correction is necessary for successful men, like prime ministers, businessmen, politicians... it's essential that one should keep an eye on one's own personality. You must have seen people in politics who become chief ministers and then pass into oblivion - how egotistical they became and how pathetic they look.