Saving petrol is saving India's money. This is a sense of patriotism. The country can be energy-independent by energy conservation. I appeal to the other ministers also to do this.

Fuel conservation is a necessity, and I have to be the first person to set the example.

It's a voluntary act. I cannot punish anyone not taking the public transport, but I want everyone, from the highest ranking officers to the lowest, to take public transport every Wednesday.

We are not in the regime of Aurangzeb. We are in the regime of rule of law. When rule of law is concerned, it applies to government, it applies to Supreme Court, it applies to everybody.

If all of us work in accordance with rule of law, if rule of law is implemented, we are all safe, investors are safe, people will be safe.

I am not suggesting that just by taking the Metro, I will save billions. But I hope others will follow.