“涨价的能力，一种实实在在表明你身份的能力，‘实实在在’意味着你可以自由定价，这才称得上是一家伟大的公司。”
- 巴菲特
"The ability to raise prices – the ability to differentiate yourself in a real way, and a real way means you can charge a different price – that makes a great business."
- Warren Buffett