The concept of legal validity is crucial for understanding the nature of law.
记着,希望是件好东西,没准儿是件最好的东西,而且从没有一样好东西会消逝!
I never looked at the consequences of missing a big shot... when you think about the consequences you always think of a negative result.
巧妙的欺诈不如笨拙的诚实
"New York is a city of reflections. The glass, the metal, the water - everything reflects."
To do mathematics is to explore an infinite landscape of ideas.