The market is a pendulum that forever swings between unsustainable optimism (which makes stocks too expensive) and unjustified pessimism (which makes them too cheap). The intelligent investor is a realist who sells to optimists and buys from pessimists.

在一粒沙中看到一个世界，在一朵野花中看到一个天堂，将无限握在掌心，将永恒握在一小时中。

创新是石油化工行业克服挑战、抓住机遇的关键驱动力。