Opposition brings concord. Out of discord comes the fairest harmony.

法律的概念涉及主要规则和次要规则的结合。

质量不是运气；它是一种策略。

"The world is full of magic things, patiently waiting for our senses to grow sharper."

The joy of mathematics is in the discovery of patterns and the understanding of their implications.

The most innovative solution is often the one nature already provided.

写作就是呼吸，而呼吸就是生活。