关于《基业长青》的经典语录，综合多个权威来源整理如下：

一、核心理念类

1. "The test of a first-rate intelligence is the ability to hold two opposed ideas in the mind at the same time, and still retain the ability to function."（一流智力的试金石在于能否同时持有两种相反观点并保持行动力）

2. "Our goal is not to create a company that lasts a long time, but to create a company that is relevant for a long time."（目标不是创造长寿公司，而是建立永恒相关的公司）

二、组织构建类

1. "The most important thing is to preserve the core and stimulate progress."（核心是根基，进步是动力）

2. "A high-growth company is one that is both passionate about its mission and profitable."（高成长公司需兼顾使命与盈利）

三、领导力与文化类

1. "Leadership is not about being the best, but about setting a direction and inspiring others to follow."（领导力在于指引方向而非个人卓越）

2. "The best way to ensure a company's longevity is to create a culture of continuous learning and innovation."（确保公司长久的最佳方式是培育学习与创新文化）

四、战略思维类

1. "The secret of successful companies is not in their products, but in their ability to create a 'bridge' between the product and the customer."（成功公司的秘诀不在于产品本身，而在于构建产品与客户之间的连接）

2. "A visionary company is like an eagle with a keen eye for the market, not just a bird in the jungle."（有远见的公司如鹰般洞察市场，而非丛林中的普通存在）

这些语录体现了《基业长青》关于长期主义、组织文化、领导力与战略平衡的核心思想，为理解可持续企业成长提供了重要启示。