如果你能在周围的人都失去理智并责怪你时保持冷静...
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.
Mathematics is the language in which the gods talk to people.
Sustainability isn't an option - it's our responsibility to future generations.