啊，但一个人的追求应该超越他的能力，否则天堂还有什么意义？
Ah, but a man's reach should exceed his grasp, or what's a heaven for?
过去总是对现在的斥责。
The measurement problem in quantum mechanics is not a flaw in the theory, but a profound insight into the nature of reality.
A mathematician is a device for turning coffee into theorems.
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.