"The difference between correlation and causation is fundamental in empirical work."

France is the soul of Europe.

"Truth is not what you want it to be; it is what it is, and you must bend to its power or live a lie."

我认为生活不断考验我们超越挑战的能力。

The only way to get through life is to laugh your way through it. You either have to laugh or cry. I prefer to laugh. Crying gives me a headache.

信任是商业中最有价值的货币。