所有企业需要永葆青春。如果客户群与你一起变老，你就会重蹈伍尔沃斯的覆辙。

The study of consciousness must be free from all preconceptions.

自律和坚持是成功的关键。

The science of government it is my duty to study, more than all other sciences; the arts of legislation and administration and negotiation ought to take the place of, indeed to exclude, in a manner, all other arts.

性能不仅仅是速度，还包括效率和可扩展性。