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Batteries are not just devices; they are enablers of a cleaner future.

Someone asked me what happiness is; I replied, not pursuing unnecessary things.

The past is a foreign country; they do things differently there.

The most important thing is to tell a good story. Everything else is secondary.

The test of our progress is not whether we add more to the abundance of those who have much; it is whether we provide enough for those who have too little.