The best buildings come from good relationships.

Quality is remembered long after price is forgotten.

The beauty of the world has two edges, one of laughter, one of anguish, cutting the heart asunder.

在一个不精确的世界中，模糊集的概念提供了一种自然的方式来处理那些不精确性源于缺乏明确定义的类别成员标准的问题。

Life is about taking risks. If you don't take risks, you'll never know what you're capable of.

石油开采的创新不是可选的，而是可持续发展的必要条件。