Just see how well the Jains and the Marwaris do in life. It cannot be a co-incidence that they are so well educated and affluent. It is because of their way of life which involves least harm to a living being.

On vegetarian communities like Jains and Marwaris, as quoted in "Being vegetarian is the only way to save the planet: Maneka Gandhi", The Times of India (20 April 2013)