我不是一个榜样。我是一个父亲，一个丈夫，一个儿子，一个兄弟，一个朋友。我是一个人。我会犯错。我有缺点。我不完美。但我努力成为我能成为的最好的人。

每个艺术家的目标都是用人为的手段来捕捉运动（即生命），并将其固定，以便一百年后，当一个陌生人看着它时，它又动了起来，因为它就是生命。

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 beauty of formal methods lies in their ability to provide absolute certainty about the correctness of a system.