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.

The space between the words and the pictures is where the magic happens.

Every experiment, even if it fails, teaches us something valuable.

You don't learn to walk by following rules. You learn by doing, and by falling over.

合作是关键——政府、企业和社区必须共同努力，实现可持续的森林管理。