We've done price elasticity studies, and the answer is always that we should raise prices. We don't do that, because we believe -- and we have to take this as an article of faith -- that by keeping our prices very, very low, we earn trust with customers over time, and that that actually does maximize free cash flow over the long term.

The soul speaks in symbols, not in words.

Success in the energy sector requires innovation, resilience, and a commitment to sustainability.

伟大源于相信自己和自己所看到的愿景。

出门没有衣服，进家没有粮食，内心积有耻辱之感，就会一起来发动暴乱，而且无法禁止。