"Joy is not dependent upon outward circumstances. Joy is something that we can have under all circumstances when we are sad or happy. Outward circumstances are always neutral. They seem to be happy or sad according to the happy or sad attitudes of the mind."

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One of the most important tasks is to broaden the energy supply ... Energy determines today international security and social as well as economic development in many respects. In reality the wellbeing of millions of people is directly dependent in energy security.

— Vladimir Putin