आज का इतिहास:140 साल पहले TB के बैक्टीरिया का पता चला, आज भी भारत में इसके सबसे ज्यादा मरीज मिलते हैं

I could look back at my life and get a good story out of it. It's a picture of somebody trying to figure things out. Great things in business are never done by one person. They’re done by a team of people.