成功投资的关键是控制你能控制的：成本、税收和行为。
The key to successful investing is to control what you can control: costs, taxes, and behavior.
你不需要完美规划才敢前进，只需迈出下一步。
信任并不意味着你相信某人不会搞砸——而是意味着即使他们搞砸了，你仍然信任他们。
The opening up of new markets, foreign or domestic, and the organizational development from the craft shop and factory to such concerns as U.S. Steel illustrate the same process of industrial mutation—if I may use that biological term—that incessantly revolutionizes the economic structure from within, incessantly destroying the old one, incessantly creating a new one.