Innovation is not just about creating something new; it's about improving what already exists to make life better for our customers.

The natural effort of every individual to better his own condition， when suffered to exert itself with freedom and security， is so powerful a principle that it is alone， and without any assistance， not only capable of carrying on the society to wealth and prosperity but of surmounting a hundred impertinent obstructions with which the folly of human laws too often encumbers its operations.

在成功撮合首都公司与ABC合并后，巴菲特说

因此，教学艺术无非是时间、科目和方法的巧妙安排。