"The mind is its own place, and in itself can make a heaven of hell, a hell of heaven."

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.

There are things that happen and leave no discernible trace, are not spoken or written of, though it would be very wrong to say that subsequent events go on indifferently, all the same, as though such things had never been.

有时你唯一能控制的就是视角。你无法控制你的处境。但你可以选择如何看待它。

The goal of computing is insight, not numbers.

改变是不可避免的，而成长是可选的。