数学家是能在定理间找到类比的人;更好的数学家能在理论间看到类比;而最优秀的数学家能注意到类比之间的类比。
法律权威的概念对于法律系统的运作至关重要。
Words have the power to heal, but they can also wound deeply.
Nowadays people know the price of everything and the value of nothing.
我们生产的每一件塑料制品都应该有明确的再利用或回收路径。
"Silence can be more powerful than words."