i can think of two names:
1. A P J Abdul Kalam- probably the best president weve had, his words are so inspiring, his dream of building a developed india, and his interaction with the youth are all things to be taken lessons from.
p.s.: i advice all of you, plss read 'Ignited Minds'- itll make you think.
2. Kiran Bedi- think courage, conviction, standing up for wat u believe in, she fought the entire system ,,and is still doing that, in the process, cleansing it up to a large extent, any body doubting their capabilities at any time, should look up to her, and well all realise, that we CAN.